19455660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5147}}^1$

素因数の和:5172

約数の個数: 96

約数和(自身を含む): 69189120

約数和(自身を除く): 49733460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5147, 10294, 15441, 20588, 25735, 30882, 36029, 46323, 51470, 61764, 72058, 77205, 92646, 102940, 108087, 138969, 144116, 154410, 180145, 185292, 216174, 231615, 277938, 308820, 324261, 360290, 432348, 463230, 540435, 555876, 648522, 694845, 720580, 926460, 972783, 1080870, 1297044, 1389690, 1621305, 1945566, 2161740, 2779380, 3242610, 3891132, 4863915, 6485220, 9727830, 19455660]

約数ペア:

[(1, 19455660), (2, 9727830), (3, 6485220), (4, 4863915), (5, 3891132), (6, 3242610), (7, 2779380), (9, 2161740), (10, 1945566), (12, 1621305), (14, 1389690), (15, 1297044), (18, 1080870), (20, 972783), (21, 926460), (27, 720580), (28, 694845), (30, 648522), (35, 555876), (36, 540435), (42, 463230), (45, 432348), (54, 360290), (60, 324261), (63, 308820), (70, 277938), (84, 231615), (90, 216174), (105, 185292), (108, 180145), (126, 154410), (135, 144116), (140, 138969), (180, 108087), (189, 102940), (210, 92646), (252, 77205), (270, 72058), (315, 61764), (378, 51470), (420, 46323), (540, 36029), (630, 30882), (756, 25735), (945, 20588), (1260, 15441), (1890, 10294), (3780, 5147)]