1301148918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{19919}}^1$

素因数の和:20137

約数の個数: 48

約数和(自身を含む): 2983219200

約数和(自身を除く): 1682070282

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 191, 342, 382, 573, 1146, 1719, 3438, 3629, 7258, 10887, 19919, 21774, 32661, 39838, 59757, 65322, 119514, 179271, 358542, 378461, 756922, 1135383, 2270766, 3406149, 3804529, 6812298, 7609058, 11413587, 22827174, 34240761, 68481522, 72286051, 144572102, 216858153, 433716306, 650574459, 1301148918]

約数ペア:

[(1, 1301148918), (2, 650574459), (3, 433716306), (6, 216858153), (9, 144572102), (18, 72286051), (19, 68481522), (38, 34240761), (57, 22827174), (114, 11413587), (171, 7609058), (191, 6812298), (342, 3804529), (382, 3406149), (573, 2270766), (1146, 1135383), (1719, 756922), (3438, 378461), (3629, 358542), (7258, 179271), (10887, 119514), (19919, 65322), (21774, 59757), (32661, 39838)]