18539976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 57447360

約数和(自身を除く): 38907384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 169, 182, 273, 312, 338, 364, 507, 546, 653, 676, 728, 1014, 1092, 1183, 1306, 1352, 1959, 2028, 2184, 2366, 2612, 3549, 3918, 4056, 4571, 4732, 5224, 7098, 7836, 8489, 9142, 9464, 13713, 14196, 15672, 16978, 18284, 25467, 27426, 28392, 33956, 36568, 50934, 54852, 59423, 67912, 101868, 109704, 110357, 118846, 178269, 203736, 220714, 237692, 331071, 356538, 441428, 475384, 662142, 713076, 772499, 882856, 1324284, 1426152, 1544998, 2317497, 2648568, 3089996, 4634994, 6179992, 9269988, 18539976]

約数ペア:

[(1, 18539976), (2, 9269988), (3, 6179992), (4, 4634994), (6, 3089996), (7, 2648568), (8, 2317497), (12, 1544998), (13, 1426152), (14, 1324284), (21, 882856), (24, 772499), (26, 713076), (28, 662142), (39, 475384), (42, 441428), (52, 356538), (56, 331071), (78, 237692), (84, 220714), (91, 203736), (104, 178269), (156, 118846), (168, 110357), (169, 109704), (182, 101868), (273, 67912), (312, 59423), (338, 54852), (364, 50934), (507, 36568), (546, 33956), (653, 28392), (676, 27426), (728, 25467), (1014, 18284), (1092, 16978), (1183, 15672), (1306, 14196), (1352, 13713), (1959, 9464), (2028, 9142), (2184, 8489), (2366, 7836), (2612, 7098), (3549, 5224), (3918, 4732), (4056, 4571)]