19003818372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2938129}}^1$

素因数の和:2938161

約数の個数: 72

約数和(自身を含む): 56271065760

約数和(自身を除く): 37267247388

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 2938129, 5876258, 8814387, 11752516, 17628774, 20566903, 32319419, 35257548, 41133806, 61700709, 64638838, 82267612, 96958257, 123401418, 129277676, 143968321, 193916514, 226235933, 246802836, 287936642, 387833028, 431904963, 452471866, 575873284, 678707799, 863809926, 904943732, 1357415598, 1583651531, 1727619852, 2714831196, 3167303062, 4750954593, 6334606124, 9501909186, 19003818372]

約数ペア:

[(1, 19003818372), (2, 9501909186), (3, 6334606124), (4, 4750954593), (6, 3167303062), (7, 2714831196), (11, 1727619852), (12, 1583651531), (14, 1357415598), (21, 904943732), (22, 863809926), (28, 678707799), (33, 575873284), (42, 452471866), (44, 431904963), (49, 387833028), (66, 287936642), (77, 246802836), (84, 226235933), (98, 193916514), (132, 143968321), (147, 129277676), (154, 123401418), (196, 96958257), (231, 82267612), (294, 64638838), (308, 61700709), (462, 41133806), (539, 35257548), (588, 32319419), (924, 20566903), (1078, 17628774), (1617, 11752516), (2156, 8814387), (3234, 5876258), (6468, 2938129)]