19405932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1367}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 56077056

約数和(自身を除く): 36671124

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 1367, 2028, 2366, 2734, 3549, 4101, 4732, 5468, 7098, 8202, 9569, 14196, 16404, 17771, 19138, 28707, 35542, 38276, 53313, 57414, 71084, 106626, 114828, 124397, 213252, 231023, 248794, 373191, 462046, 497588, 693069, 746382, 924092, 1386138, 1492764, 1617161, 2772276, 3234322, 4851483, 6468644, 9702966, 19405932]

約数ペア:

[(1, 19405932), (2, 9702966), (3, 6468644), (4, 4851483), (6, 3234322), (7, 2772276), (12, 1617161), (13, 1492764), (14, 1386138), (21, 924092), (26, 746382), (28, 693069), (39, 497588), (42, 462046), (52, 373191), (78, 248794), (84, 231023), (91, 213252), (156, 124397), (169, 114828), (182, 106626), (273, 71084), (338, 57414), (364, 53313), (507, 38276), (546, 35542), (676, 28707), (1014, 19138), (1092, 17771), (1183, 16404), (1367, 14196), (2028, 9569), (2366, 8202), (2734, 7098), (3549, 5468), (4101, 4732)]