18744327393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{13049}}^1$

素因数の和:13190

約数の個数: 64

約数和(自身を含む): 30067200000

約数和(自身を除く): 11322872607

約数列:

[1, 3, 11, 19, 29, 33, 57, 79, 87, 209, 237, 319, 551, 627, 869, 957, 1501, 1653, 2291, 2607, 4503, 6061, 6873, 13049, 16511, 18183, 25201, 39147, 43529, 49533, 75603, 130587, 143539, 247931, 378421, 430617, 478819, 743793, 1030871, 1135263, 1436457, 2727241, 3092613, 4162631, 7189999, 8181723, 11339581, 12487893, 19586549, 21569997, 29895259, 34018743, 58759647, 79089989, 89685777, 215452039, 237269967, 328847849, 568009921, 646356117, 986543547, 1704029763, 6248109131, 18744327393]

約数ペア:

[(1, 18744327393), (3, 6248109131), (11, 1704029763), (19, 986543547), (29, 646356117), (33, 568009921), (57, 328847849), (79, 237269967), (87, 215452039), (209, 89685777), (237, 79089989), (319, 58759647), (551, 34018743), (627, 29895259), (869, 21569997), (957, 19586549), (1501, 12487893), (1653, 11339581), (2291, 8181723), (2607, 7189999), (4503, 4162631), (6061, 3092613), (6873, 2727241), (13049, 1436457), (16511, 1135263), (18183, 1030871), (25201, 743793), (39147, 478819), (43529, 430617), (49533, 378421), (75603, 247931), (130587, 143539)]