19958963508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{29983}}^1$

素因数の和:30086

約数の個数: 108

約数和(自身を含む): 56415375744

約数和(自身を除く): 36456412236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1353, 1476, 1681, 1804, 2706, 3362, 4059, 5043, 5412, 6724, 8118, 10086, 15129, 16236, 18491, 20172, 29983, 30258, 36982, 55473, 59966, 60516, 73964, 89949, 110946, 119932, 166419, 179898, 221892, 269847, 329813, 332838, 359796, 539694, 659626, 665676, 989439, 1079388, 1229303, 1319252, 1978878, 2458606, 2968317, 3687909, 3957756, 4917212, 5936634, 7375818, 11063727, 11873268, 13522333, 14751636, 22127454, 27044666, 40566999, 44254908, 50401423, 54089332, 81133998, 100802846, 121700997, 151204269, 162267996, 201605692, 243401994, 302408538, 453612807, 486803988, 554415653, 604817076, 907225614, 1108831306, 1663246959, 1814451228, 2217662612, 3326493918, 4989740877, 6652987836, 9979481754, 19958963508]

約数ペア:

[(1, 19958963508), (2, 9979481754), (3, 6652987836), (4, 4989740877), (6, 3326493918), (9, 2217662612), (11, 1814451228), (12, 1663246959), (18, 1108831306), (22, 907225614), (33, 604817076), (36, 554415653), (41, 486803988), (44, 453612807), (66, 302408538), (82, 243401994), (99, 201605692), (123, 162267996), (132, 151204269), (164, 121700997), (198, 100802846), (246, 81133998), (369, 54089332), (396, 50401423), (451, 44254908), (492, 40566999), (738, 27044666), (902, 22127454), (1353, 14751636), (1476, 13522333), (1681, 11873268), (1804, 11063727), (2706, 7375818), (3362, 5936634), (4059, 4917212), (5043, 3957756), (5412, 3687909), (6724, 2968317), (8118, 2458606), (10086, 1978878), (15129, 1319252), (16236, 1229303), (18491, 1079388), (20172, 989439), (29983, 665676), (30258, 659626), (36982, 539694), (55473, 359796), (59966, 332838), (60516, 329813), (73964, 269847), (89949, 221892), (110946, 179898), (119932, 166419)]