19915277328

素因数分解:

$2^4\times 3^3\times {\mathrm{1951}}^1\times {\mathrm{23629}}^1$

素因数の和:25597

約数の個数: 80

約数和(自身を含む): 57195942400

約数和(自身を除く): 37280665072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1951, 3902, 5853, 7804, 11706, 15608, 17559, 23412, 23629, 31216, 35118, 46824, 47258, 52677, 70236, 70887, 93648, 94516, 105354, 140472, 141774, 189032, 210708, 212661, 280944, 283548, 378064, 421416, 425322, 567096, 637983, 842832, 850644, 1134192, 1275966, 1701288, 2551932, 3402576, 5103864, 10207728, 46100179, 92200358, 138300537, 184400716, 276601074, 368801432, 414901611, 553202148, 737602864, 829803222, 1106404296, 1244704833, 1659606444, 2212808592, 2489409666, 3319212888, 4978819332, 6638425776, 9957638664, 19915277328]

約数ペア:

[(1, 19915277328), (2, 9957638664), (3, 6638425776), (4, 4978819332), (6, 3319212888), (8, 2489409666), (9, 2212808592), (12, 1659606444), (16, 1244704833), (18, 1106404296), (24, 829803222), (27, 737602864), (36, 553202148), (48, 414901611), (54, 368801432), (72, 276601074), (108, 184400716), (144, 138300537), (216, 92200358), (432, 46100179), (1951, 10207728), (3902, 5103864), (5853, 3402576), (7804, 2551932), (11706, 1701288), (15608, 1275966), (17559, 1134192), (23412, 850644), (23629, 842832), (31216, 637983), (35118, 567096), (46824, 425322), (47258, 421416), (52677, 378064), (70236, 283548), (70887, 280944), (93648, 212661), (94516, 210708), (105354, 189032), (140472, 141774)]