19005290244

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{49603}}^1$

素因数の和:50009

約数の個数: 72

約数和(自身を含む): 49834162560

約数和(自身を除く): 30828872316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 367, 522, 734, 1044, 1101, 1468, 2202, 3303, 4404, 6606, 10643, 13212, 21286, 31929, 42572, 49603, 63858, 95787, 99206, 127716, 148809, 191574, 198412, 297618, 383148, 446427, 595236, 892854, 1438487, 1785708, 2876974, 4315461, 5753948, 8630922, 12946383, 17261844, 18204301, 25892766, 36408602, 51785532, 54612903, 72817204, 109225806, 163838709, 218451612, 327677418, 527924729, 655354836, 1055849458, 1583774187, 2111698916, 3167548374, 4751322561, 6335096748, 9502645122, 19005290244]

約数ペア:

[(1, 19005290244), (2, 9502645122), (3, 6335096748), (4, 4751322561), (6, 3167548374), (9, 2111698916), (12, 1583774187), (18, 1055849458), (29, 655354836), (36, 527924729), (58, 327677418), (87, 218451612), (116, 163838709), (174, 109225806), (261, 72817204), (348, 54612903), (367, 51785532), (522, 36408602), (734, 25892766), (1044, 18204301), (1101, 17261844), (1468, 12946383), (2202, 8630922), (3303, 5753948), (4404, 4315461), (6606, 2876974), (10643, 1785708), (13212, 1438487), (21286, 892854), (31929, 595236), (42572, 446427), (49603, 383148), (63858, 297618), (95787, 198412), (99206, 191574), (127716, 148809)]