19158132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2887}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 51752960

約数和(自身を除く): 32594828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 2887, 3318, 5774, 6636, 8661, 11548, 17322, 20209, 34644, 40418, 60627, 80836, 121254, 228073, 242508, 456146, 684219, 912292, 1368438, 1596511, 2736876, 3193022, 4789533, 6386044, 9579066, 19158132]

約数ペア:

[(1, 19158132), (2, 9579066), (3, 6386044), (4, 4789533), (6, 3193022), (7, 2736876), (12, 1596511), (14, 1368438), (21, 912292), (28, 684219), (42, 456146), (79, 242508), (84, 228073), (158, 121254), (237, 80836), (316, 60627), (474, 40418), (553, 34644), (948, 20209), (1106, 17322), (1659, 11548), (2212, 8661), (2887, 6636), (3318, 5774)]