20181633498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101347}}^1$

素因数の和:101428

約数の個数: 96

約数和(自身を含む): 50466439296

約数和(自身を除く): 30284805798

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 37, 39, 46, 69, 74, 78, 111, 117, 138, 207, 222, 234, 299, 333, 414, 481, 598, 666, 851, 897, 962, 1443, 1702, 1794, 2553, 2691, 2886, 4329, 5106, 5382, 7659, 8658, 11063, 15318, 22126, 33189, 66378, 99567, 101347, 199134, 202694, 304041, 608082, 912123, 1317511, 1824246, 2330981, 2635022, 3749839, 3952533, 4661962, 6992943, 7499678, 7905066, 11249517, 11857599, 13985886, 20978829, 22499034, 23715198, 30302753, 33748551, 41957658, 48747907, 60605506, 67497102, 86246297, 90908259, 97495814, 146243721, 172492594, 181816518, 258738891, 272724777, 292487442, 438731163, 517477782, 545449554, 776216673, 877462326, 1121201861, 1552433346, 2242403722, 3363605583, 6727211166, 10090816749, 20181633498]

約数ペア:

[(1, 20181633498), (2, 10090816749), (3, 6727211166), (6, 3363605583), (9, 2242403722), (13, 1552433346), (18, 1121201861), (23, 877462326), (26, 776216673), (37, 545449554), (39, 517477782), (46, 438731163), (69, 292487442), (74, 272724777), (78, 258738891), (111, 181816518), (117, 172492594), (138, 146243721), (207, 97495814), (222, 90908259), (234, 86246297), (299, 67497102), (333, 60605506), (414, 48747907), (481, 41957658), (598, 33748551), (666, 30302753), (851, 23715198), (897, 22499034), (962, 20978829), (1443, 13985886), (1702, 11857599), (1794, 11249517), (2553, 7905066), (2691, 7499678), (2886, 6992943), (4329, 4661962), (5106, 3952533), (5382, 3749839), (7659, 2635022), (8658, 2330981), (11063, 1824246), (15318, 1317511), (22126, 912123), (33189, 608082), (66378, 304041), (99567, 202694), (101347, 199134)]