19459305740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{5923}}^1$

素因数の和:6727

約数の個数: 96

約数和(自身を含む): 48280694784

約数和(自身を除く): 28821389044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 757, 868, 1085, 1514, 2170, 3028, 3785, 4340, 5299, 5923, 7570, 10598, 11846, 15140, 21196, 23467, 23692, 26495, 29615, 41461, 46934, 52990, 59230, 82922, 93868, 105980, 117335, 118460, 164269, 165844, 183613, 207305, 234670, 328538, 367226, 414610, 469340, 657076, 734452, 821345, 829220, 918065, 1285291, 1642690, 1836130, 2570582, 3285380, 3672260, 4483711, 5141164, 6426455, 8967422, 12852910, 17934844, 22418555, 25705820, 31385977, 44837110, 62771954, 89674220, 125543908, 138995041, 156929885, 277990082, 313859770, 555980164, 627719540, 694975205, 972965287, 1389950410, 1945930574, 2779900820, 3891861148, 4864826435, 9729652870, 19459305740]

約数ペア:

[(1, 19459305740), (2, 9729652870), (4, 4864826435), (5, 3891861148), (7, 2779900820), (10, 1945930574), (14, 1389950410), (20, 972965287), (28, 694975205), (31, 627719540), (35, 555980164), (62, 313859770), (70, 277990082), (124, 156929885), (140, 138995041), (155, 125543908), (217, 89674220), (310, 62771954), (434, 44837110), (620, 31385977), (757, 25705820), (868, 22418555), (1085, 17934844), (1514, 12852910), (2170, 8967422), (3028, 6426455), (3785, 5141164), (4340, 4483711), (5299, 3672260), (5923, 3285380), (7570, 2570582), (10598, 1836130), (11846, 1642690), (15140, 1285291), (21196, 918065), (23467, 829220), (23692, 821345), (26495, 734452), (29615, 657076), (41461, 469340), (46934, 414610), (52990, 367226), (59230, 328538), (82922, 234670), (93868, 207305), (105980, 183613), (117335, 165844), (118460, 164269)]