2018309524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 4719052800

約数和(自身を除く): 2700743276

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 59, 77, 92, 118, 121, 154, 161, 236, 242, 253, 308, 322, 413, 439, 484, 506, 644, 649, 826, 847, 878, 1012, 1298, 1357, 1652, 1694, 1756, 1771, 2596, 2714, 2783, 3073, 3388, 3542, 4543, 4829, 5428, 5566, 6146, 7084, 7139, 9086, 9499, 9658, 10097, 11132, 12292, 14278, 14927, 18172, 18998, 19316, 19481, 20194, 25901, 28556, 29854, 33803, 37996, 38962, 40388, 49973, 51802, 53119, 59708, 67606, 70679, 77924, 99946, 103604, 104489, 106238, 111067, 135212, 141358, 164197, 181307, 199892, 208978, 212476, 222134, 282716, 284911, 328394, 362614, 371833, 417956, 444268, 569822, 595723, 656788, 725228, 743666, 777469, 1139644, 1149379, 1191446, 1221737, 1487332, 1554938, 1994377, 2298758, 2382892, 2443474, 3109876, 3134021, 3988754, 4170061, 4597516, 4886948, 6268042, 6552953, 7977508, 8340122, 8552159, 12536084, 13105906, 16680244, 17104318, 21938147, 26211812, 34208636, 43876294, 45870671, 72082483, 87752588, 91741342, 144164966, 183482684, 288329932, 504577381, 1009154762, 2018309524]

約数ペア:

[(1, 2018309524), (2, 1009154762), (4, 504577381), (7, 288329932), (11, 183482684), (14, 144164966), (22, 91741342), (23, 87752588), (28, 72082483), (44, 45870671), (46, 43876294), (59, 34208636), (77, 26211812), (92, 21938147), (118, 17104318), (121, 16680244), (154, 13105906), (161, 12536084), (236, 8552159), (242, 8340122), (253, 7977508), (308, 6552953), (322, 6268042), (413, 4886948), (439, 4597516), (484, 4170061), (506, 3988754), (644, 3134021), (649, 3109876), (826, 2443474), (847, 2382892), (878, 2298758), (1012, 1994377), (1298, 1554938), (1357, 1487332), (1652, 1221737), (1694, 1191446), (1756, 1149379), (1771, 1139644), (2596, 777469), (2714, 743666), (2783, 725228), (3073, 656788), (3388, 595723), (3542, 569822), (4543, 444268), (4829, 417956), (5428, 371833), (5566, 362614), (6146, 328394), (7084, 284911), (7139, 282716), (9086, 222134), (9499, 212476), (9658, 208978), (10097, 199892), (11132, 181307), (12292, 164197), (14278, 141358), (14927, 135212), (18172, 111067), (18998, 106238), (19316, 104489), (19481, 103604), (20194, 99946), (25901, 77924), (28556, 70679), (29854, 67606), (33803, 59708), (37996, 53119), (38962, 51802), (40388, 49973)]