619278894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{7331}}^1$

素因数の和:7390

約数の個数: 72

約数和(自身を含む): 1525246632

約数和(自身を除く): 905967738

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 722, 741, 1083, 1482, 2166, 2223, 3249, 4446, 4693, 6498, 7331, 9386, 14079, 14662, 21993, 28158, 42237, 43986, 65979, 84474, 95303, 131958, 139289, 190606, 278578, 285909, 417867, 571818, 835734, 857727, 1253601, 1715454, 1810757, 2507202, 2646491, 3621514, 5292982, 5432271, 7939473, 10864542, 15878946, 16296813, 23818419, 32593626, 34404383, 47636838, 68808766, 103213149, 206426298, 309639447, 619278894]

約数ペア:

[(1, 619278894), (2, 309639447), (3, 206426298), (6, 103213149), (9, 68808766), (13, 47636838), (18, 34404383), (19, 32593626), (26, 23818419), (38, 16296813), (39, 15878946), (57, 10864542), (78, 7939473), (114, 5432271), (117, 5292982), (171, 3621514), (234, 2646491), (247, 2507202), (342, 1810757), (361, 1715454), (494, 1253601), (722, 857727), (741, 835734), (1083, 571818), (1482, 417867), (2166, 285909), (2223, 278578), (3249, 190606), (4446, 139289), (4693, 131958), (6498, 95303), (7331, 84474), (9386, 65979), (14079, 43986), (14662, 42237), (21993, 28158)]