13397166

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 31299840

約数和(自身を除く): 17902674

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 911, 1634, 1822, 2451, 2733, 4902, 5466, 7353, 8199, 14706, 16398, 17309, 34618, 39173, 51927, 78346, 103854, 117519, 155781, 235038, 311562, 352557, 705114, 744287, 1488574, 2232861, 4465722, 6698583, 13397166]

約数ペア:

[(1, 13397166), (2, 6698583), (3, 4465722), (6, 2232861), (9, 1488574), (18, 744287), (19, 705114), (38, 352557), (43, 311562), (57, 235038), (86, 155781), (114, 117519), (129, 103854), (171, 78346), (258, 51927), (342, 39173), (387, 34618), (774, 17309), (817, 16398), (911, 14706), (1634, 8199), (1822, 7353), (2451, 5466), (2733, 4902)]