19831476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 55732320

約数和(自身を除く): 35900844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1163, 1218, 1421, 2326, 2436, 2842, 3489, 4263, 4652, 5684, 6978, 8141, 8526, 13956, 16282, 17052, 24423, 32564, 33727, 48846, 56987, 67454, 97692, 101181, 113974, 134908, 170961, 202362, 227948, 236089, 341922, 404724, 472178, 683844, 708267, 944356, 1416534, 1652623, 2833068, 3305246, 4957869, 6610492, 9915738, 19831476]

約数ペア:

[(1, 19831476), (2, 9915738), (3, 6610492), (4, 4957869), (6, 3305246), (7, 2833068), (12, 1652623), (14, 1416534), (21, 944356), (28, 708267), (29, 683844), (42, 472178), (49, 404724), (58, 341922), (84, 236089), (87, 227948), (98, 202362), (116, 170961), (147, 134908), (174, 113974), (196, 101181), (203, 97692), (294, 67454), (348, 56987), (406, 48846), (588, 33727), (609, 32564), (812, 24423), (1163, 17052), (1218, 16282), (1421, 13956), (2326, 8526), (2436, 8141), (2842, 6978), (3489, 5684), (4263, 4652)]