19386276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 57163008

約数和(自身を除く): 37776732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 156, 164, 182, 246, 273, 287, 364, 433, 492, 533, 546, 574, 861, 866, 1066, 1092, 1148, 1299, 1599, 1722, 1732, 2132, 2598, 3031, 3198, 3444, 3731, 5196, 5629, 6062, 6396, 7462, 9093, 11193, 11258, 12124, 14924, 16887, 17753, 18186, 22386, 22516, 33774, 35506, 36372, 39403, 44772, 53259, 67548, 71012, 78806, 106518, 118209, 124271, 157612, 213036, 230789, 236418, 248542, 372813, 461578, 472836, 497084, 692367, 745626, 923156, 1384734, 1491252, 1615523, 2769468, 3231046, 4846569, 6462092, 9693138, 19386276]

約数ペア:

[(1, 19386276), (2, 9693138), (3, 6462092), (4, 4846569), (6, 3231046), (7, 2769468), (12, 1615523), (13, 1491252), (14, 1384734), (21, 923156), (26, 745626), (28, 692367), (39, 497084), (41, 472836), (42, 461578), (52, 372813), (78, 248542), (82, 236418), (84, 230789), (91, 213036), (123, 157612), (156, 124271), (164, 118209), (182, 106518), (246, 78806), (273, 71012), (287, 67548), (364, 53259), (433, 44772), (492, 39403), (533, 36372), (546, 35506), (574, 33774), (861, 22516), (866, 22386), (1066, 18186), (1092, 17753), (1148, 16887), (1299, 14924), (1599, 12124), (1722, 11258), (1732, 11193), (2132, 9093), (2598, 7462), (3031, 6396), (3198, 6062), (3444, 5629), (3731, 5196)]