31019489281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1\times {\mathrm{3583}}^1$

素因数の和:5437

約数の個数: 32

約数和(自身を含む): 37200199680

約数和(自身を除く): 6180710399

約数列:

[1, 11, 19, 23, 209, 253, 437, 1801, 3583, 4807, 19811, 34219, 39413, 41423, 68077, 82409, 376409, 455653, 748847, 787037, 906499, 1565771, 6452983, 8657407, 17223481, 70982813, 122606677, 148418609, 1348673447, 1632604699, 2819953571, 31019489281]

約数ペア:

[(1, 31019489281), (11, 2819953571), (19, 1632604699), (23, 1348673447), (209, 148418609), (253, 122606677), (437, 70982813), (1801, 17223481), (3583, 8657407), (4807, 6452983), (19811, 1565771), (34219, 906499), (39413, 787037), (41423, 748847), (68077, 455653), (82409, 376409)]