18648889476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{4999}}^1$

素因数の和:5601

約数の個数: 96

約数和(自身を含む): 50400000000

約数和(自身を除く): 31751110524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 499, 534, 623, 998, 1068, 1246, 1497, 1869, 1996, 2492, 2994, 3493, 3738, 4999, 5988, 6986, 7476, 9998, 10479, 13972, 14997, 19996, 20958, 29994, 34993, 41916, 44411, 59988, 69986, 88822, 104979, 133233, 139972, 177644, 209958, 266466, 310877, 419916, 444911, 532932, 621754, 889822, 932631, 1243508, 1334733, 1779644, 1865262, 2494501, 2669466, 3114377, 3730524, 4989002, 5338932, 6228754, 7483503, 9343131, 9978004, 12457508, 14967006, 17461507, 18686262, 29934012, 34923014, 37372524, 52384521, 69846028, 104769042, 209538084, 222010589, 444021178, 666031767, 888042356, 1332063534, 1554074123, 2664127068, 3108148246, 4662222369, 6216296492, 9324444738, 18648889476]

約数ペア:

[(1, 18648889476), (2, 9324444738), (3, 6216296492), (4, 4662222369), (6, 3108148246), (7, 2664127068), (12, 1554074123), (14, 1332063534), (21, 888042356), (28, 666031767), (42, 444021178), (84, 222010589), (89, 209538084), (178, 104769042), (267, 69846028), (356, 52384521), (499, 37372524), (534, 34923014), (623, 29934012), (998, 18686262), (1068, 17461507), (1246, 14967006), (1497, 12457508), (1869, 9978004), (1996, 9343131), (2492, 7483503), (2994, 6228754), (3493, 5338932), (3738, 4989002), (4999, 3730524), (5988, 3114377), (6986, 2669466), (7476, 2494501), (9998, 1865262), (10479, 1779644), (13972, 1334733), (14997, 1243508), (19996, 932631), (20958, 889822), (29994, 621754), (34993, 532932), (41916, 444911), (44411, 419916), (59988, 310877), (69986, 266466), (88822, 209958), (104979, 177644), (133233, 139972)]