21836186962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{246731}}^1$

素因数の和:246906

約数の個数: 32

約数和(自身を含む): 36772937280

約数和(自身を除く): 14936750318

約数列:

[1, 2, 17, 19, 34, 38, 137, 274, 323, 646, 2329, 2603, 4658, 5206, 44251, 88502, 246731, 493462, 4194427, 4687889, 8388854, 9375778, 33802147, 67604294, 79694113, 159388226, 574636499, 642240793, 1149272998, 1284481586, 10918093481, 21836186962]

約数ペア:

[(1, 21836186962), (2, 10918093481), (17, 1284481586), (19, 1149272998), (34, 642240793), (38, 574636499), (137, 159388226), (274, 79694113), (323, 67604294), (646, 33802147), (2329, 9375778), (2603, 8388854), (4658, 4687889), (5206, 4194427), (44251, 493462), (88502, 246731)]