19304889410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1\times {\mathrm{929}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 37055128320

約数和(自身を除く): 17750238910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 487, 502, 929, 974, 1255, 1858, 2435, 2510, 4267, 4645, 4870, 8279, 8534, 9290, 15793, 16558, 21335, 31586, 41395, 42670, 78965, 82790, 122237, 157930, 233179, 244474, 452423, 466358, 611185, 904846, 1165895, 1222370, 2078029, 2262115, 2331790, 3964043, 4156058, 4524230, 7691191, 7928086, 10390145, 15382382, 19820215, 20780290, 38455955, 39640430, 76911910, 113558173, 227116346, 567790865, 1135581730, 1930488941, 3860977882, 9652444705, 19304889410]

約数ペア:

[(1, 19304889410), (2, 9652444705), (5, 3860977882), (10, 1930488941), (17, 1135581730), (34, 567790865), (85, 227116346), (170, 113558173), (251, 76911910), (487, 39640430), (502, 38455955), (929, 20780290), (974, 19820215), (1255, 15382382), (1858, 10390145), (2435, 7928086), (2510, 7691191), (4267, 4524230), (4645, 4156058), (4870, 3964043), (8279, 2331790), (8534, 2262115), (9290, 2078029), (15793, 1222370), (16558, 1165895), (21335, 904846), (31586, 611185), (41395, 466358), (42670, 452423), (78965, 244474), (82790, 233179), (122237, 157930)]