19769610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 55406592

約数和(自身を除く): 35636982

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 2003, 3290, 4006, 4935, 6009, 9870, 10015, 12018, 14021, 20030, 28042, 30045, 42063, 60090, 70105, 84126, 94141, 140210, 188282, 210315, 282423, 420630, 470705, 564846, 658987, 941410, 1317974, 1412115, 1976961, 2824230, 3294935, 3953922, 6589870, 9884805, 19769610]

約数ペア:

[(1, 19769610), (2, 9884805), (3, 6589870), (5, 3953922), (6, 3294935), (7, 2824230), (10, 1976961), (14, 1412115), (15, 1317974), (21, 941410), (30, 658987), (35, 564846), (42, 470705), (47, 420630), (70, 282423), (94, 210315), (105, 188282), (141, 140210), (210, 94141), (235, 84126), (282, 70105), (329, 60090), (470, 42063), (658, 30045), (705, 28042), (987, 20030), (1410, 14021), (1645, 12018), (1974, 10015), (2003, 9870), (3290, 6009), (4006, 4935)]