1418381008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{424157}}^1$

素因数の和:424195

約数の個数: 40

約数和(自身を含む): 3155735520

約数和(自身を除く): 1737354512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 424157, 848314, 1696628, 3393256, 4665727, 6786512, 8058983, 9331454, 16117966, 18662908, 32235932, 37325816, 64471864, 74651632, 88648813, 128943728, 177297626, 354595252, 709190504, 1418381008]

約数ペア:

[(1, 1418381008), (2, 709190504), (4, 354595252), (8, 177297626), (11, 128943728), (16, 88648813), (19, 74651632), (22, 64471864), (38, 37325816), (44, 32235932), (76, 18662908), (88, 16117966), (152, 9331454), (176, 8058983), (209, 6786512), (304, 4665727), (418, 3393256), (836, 1696628), (1672, 848314), (3344, 424157)]