2154982014

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2090

約数の個数: 96

約数和(自身を含む): 5092308000

約数和(自身を除く): 2937325986

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 61, 106, 114, 122, 159, 171, 183, 318, 342, 366, 477, 549, 954, 1007, 1098, 1159, 1949, 2014, 2318, 3021, 3233, 3477, 3898, 5847, 6042, 6466, 6954, 9063, 9699, 10431, 11694, 17541, 18126, 19398, 20862, 29097, 35082, 37031, 58194, 61427, 74062, 103297, 111093, 118889, 122854, 184281, 206594, 222186, 237778, 309891, 333279, 356667, 368562, 552843, 619782, 666558, 713334, 929673, 1070001, 1105686, 1859346, 1962643, 2140002, 2258891, 3925286, 4517782, 5887929, 6301117, 6776673, 11775858, 12602234, 13553346, 17663787, 18903351, 20330019, 35327574, 37806702, 40660038, 56710053, 113420106, 119721223, 239442446, 359163669, 718327338, 1077491007, 2154982014]

約数ペア:

[(1, 2154982014), (2, 1077491007), (3, 718327338), (6, 359163669), (9, 239442446), (18, 119721223), (19, 113420106), (38, 56710053), (53, 40660038), (57, 37806702), (61, 35327574), (106, 20330019), (114, 18903351), (122, 17663787), (159, 13553346), (171, 12602234), (183, 11775858), (318, 6776673), (342, 6301117), (366, 5887929), (477, 4517782), (549, 3925286), (954, 2258891), (1007, 2140002), (1098, 1962643), (1159, 1859346), (1949, 1105686), (2014, 1070001), (2318, 929673), (3021, 713334), (3233, 666558), (3477, 619782), (3898, 552843), (5847, 368562), (6042, 356667), (6466, 333279), (6954, 309891), (9063, 237778), (9699, 222186), (10431, 206594), (11694, 184281), (17541, 122854), (18126, 118889), (19398, 111093), (20862, 103297), (29097, 74062), (35082, 61427), (37031, 58194)]