18351291244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:968

約数の個数: 144

約数和(自身を含む): 39951608256

約数和(自身を除く): 21600317012

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 121, 143, 173, 242, 253, 286, 299, 346, 484, 506, 572, 598, 692, 733, 1012, 1196, 1466, 1573, 1903, 2249, 2783, 2932, 3146, 3289, 3806, 3979, 4498, 5566, 6292, 6578, 7612, 7958, 8063, 8996, 9529, 11132, 13156, 15916, 16126, 16859, 19058, 20933, 24739, 32252, 33718, 36179, 38116, 41866, 43769, 49478, 51727, 67436, 72358, 83732, 87538, 88693, 98956, 103454, 104819, 126809, 144716, 175076, 177386, 185449, 206908, 209638, 219167, 253618, 272129, 354772, 370898, 419276, 438334, 481459, 507236, 544258, 568997, 741796, 876668, 962918, 1088516, 1137994, 1153009, 1394899, 1648517, 1925836, 2039939, 2275988, 2306018, 2410837, 2789798, 2916607, 3297034, 4079878, 4612036, 4821674, 5579596, 5833214, 6258967, 6594068, 8159756, 9643348, 11666428, 12517934, 15343889, 18133687, 25035868, 26519207, 30687778, 32082677, 36267374, 37915891, 53038414, 61375556, 64165354, 72534748, 75831782, 106076828, 128330708, 151663564, 199470557, 352909447, 398941114, 417074801, 705818894, 797882228, 834149602, 1411637788, 1668299204, 4587822811, 9175645622, 18351291244]

約数ペア:

[(1, 18351291244), (2, 9175645622), (4, 4587822811), (11, 1668299204), (13, 1411637788), (22, 834149602), (23, 797882228), (26, 705818894), (44, 417074801), (46, 398941114), (52, 352909447), (92, 199470557), (121, 151663564), (143, 128330708), (173, 106076828), (242, 75831782), (253, 72534748), (286, 64165354), (299, 61375556), (346, 53038414), (484, 37915891), (506, 36267374), (572, 32082677), (598, 30687778), (692, 26519207), (733, 25035868), (1012, 18133687), (1196, 15343889), (1466, 12517934), (1573, 11666428), (1903, 9643348), (2249, 8159756), (2783, 6594068), (2932, 6258967), (3146, 5833214), (3289, 5579596), (3806, 4821674), (3979, 4612036), (4498, 4079878), (5566, 3297034), (6292, 2916607), (6578, 2789798), (7612, 2410837), (7958, 2306018), (8063, 2275988), (8996, 2039939), (9529, 1925836), (11132, 1648517), (13156, 1394899), (15916, 1153009), (16126, 1137994), (16859, 1088516), (19058, 962918), (20933, 876668), (24739, 741796), (32252, 568997), (33718, 544258), (36179, 507236), (38116, 481459), (41866, 438334), (43769, 419276), (49478, 370898), (51727, 354772), (67436, 272129), (72358, 253618), (83732, 219167), (87538, 209638), (88693, 206908), (98956, 185449), (103454, 177386), (104819, 175076), (126809, 144716)]