2019976518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{7549}}^1$

素因数の和:7861

約数の個数: 64

約数和(自身を含む): 4835865600

約数和(自身を除く): 2815889082

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 277, 322, 483, 554, 831, 966, 1662, 1939, 3878, 5817, 6371, 7549, 11634, 12742, 15098, 19113, 22647, 38226, 44597, 45294, 52843, 89194, 105686, 133791, 158529, 173627, 267582, 317058, 347254, 520881, 1041762, 1215389, 2091073, 2430778, 3646167, 4182146, 6273219, 7292334, 12546438, 14637511, 29275022, 43912533, 48094679, 87825066, 96189358, 144284037, 288568074, 336662753, 673325506, 1009988259, 2019976518]

約数ペア:

[(1, 2019976518), (2, 1009988259), (3, 673325506), (6, 336662753), (7, 288568074), (14, 144284037), (21, 96189358), (23, 87825066), (42, 48094679), (46, 43912533), (69, 29275022), (138, 14637511), (161, 12546438), (277, 7292334), (322, 6273219), (483, 4182146), (554, 3646167), (831, 2430778), (966, 2091073), (1662, 1215389), (1939, 1041762), (3878, 520881), (5817, 347254), (6371, 317058), (7549, 267582), (11634, 173627), (12742, 158529), (15098, 133791), (19113, 105686), (22647, 89194), (38226, 52843), (44597, 45294)]