19132620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 60775680

約数和(自身を除く): 41643060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1291, 1482, 2470, 2582, 2964, 3705, 3873, 4940, 5164, 6455, 7410, 7746, 12910, 14820, 15492, 16783, 19365, 24529, 25820, 33566, 38730, 49058, 50349, 67132, 73587, 77460, 83915, 98116, 100698, 122645, 147174, 167830, 201396, 245290, 251745, 294348, 318877, 335660, 367935, 490580, 503490, 637754, 735870, 956631, 1006980, 1275508, 1471740, 1594385, 1913262, 3188770, 3826524, 4783155, 6377540, 9566310, 19132620]

約数ペア:

[(1, 19132620), (2, 9566310), (3, 6377540), (4, 4783155), (5, 3826524), (6, 3188770), (10, 1913262), (12, 1594385), (13, 1471740), (15, 1275508), (19, 1006980), (20, 956631), (26, 735870), (30, 637754), (38, 503490), (39, 490580), (52, 367935), (57, 335660), (60, 318877), (65, 294348), (76, 251745), (78, 245290), (95, 201396), (114, 167830), (130, 147174), (156, 122645), (190, 100698), (195, 98116), (228, 83915), (247, 77460), (260, 73587), (285, 67132), (380, 50349), (390, 49058), (494, 38730), (570, 33566), (741, 25820), (780, 24529), (988, 19365), (1140, 16783), (1235, 15492), (1291, 14820), (1482, 12910), (2470, 7746), (2582, 7410), (2964, 6455), (3705, 5164), (3873, 4940)]