1789638804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{84401}}^1$

素因数の和:84461

約数の個数: 72

約数和(自身を含む): 4915572480

約数和(自身を除く): 3125933676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 84401, 168802, 253203, 337604, 506406, 759609, 1012812, 1519218, 1603619, 2616431, 3038436, 3207238, 4810857, 5232862, 6414476, 7849293, 9621714, 10465724, 14432571, 15698586, 19243428, 23547879, 28865142, 31397172, 47095758, 49712189, 57730284, 94191516, 99424378, 149136567, 198848756, 298273134, 447409701, 596546268, 894819402, 1789638804]

約数ペア:

[(1, 1789638804), (2, 894819402), (3, 596546268), (4, 447409701), (6, 298273134), (9, 198848756), (12, 149136567), (18, 99424378), (19, 94191516), (31, 57730284), (36, 49712189), (38, 47095758), (57, 31397172), (62, 28865142), (76, 23547879), (93, 19243428), (114, 15698586), (124, 14432571), (171, 10465724), (186, 9621714), (228, 7849293), (279, 6414476), (342, 5232862), (372, 4810857), (558, 3207238), (589, 3038436), (684, 2616431), (1116, 1603619), (1178, 1519218), (1767, 1012812), (2356, 759609), (3534, 506406), (5301, 337604), (7068, 253203), (10602, 168802), (21204, 84401)]