19751844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5003}}^1$

素因数の和:5064

約数の個数: 48

約数和(自身を含む): 53803008

約数和(自身を除く): 34051164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 5003, 10006, 15009, 20012, 30018, 35021, 60036, 70042, 105063, 140084, 210126, 235141, 420252, 470282, 705423, 940564, 1410846, 1645987, 2821692, 3291974, 4937961, 6583948, 9875922, 19751844]

約数ペア:

[(1, 19751844), (2, 9875922), (3, 6583948), (4, 4937961), (6, 3291974), (7, 2821692), (12, 1645987), (14, 1410846), (21, 940564), (28, 705423), (42, 470282), (47, 420252), (84, 235141), (94, 210126), (141, 140084), (188, 105063), (282, 70042), (329, 60036), (564, 35021), (658, 30018), (987, 20012), (1316, 15009), (1974, 10006), (3948, 5003)]