19782476616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{616507}}^1$

素因数の和:616714

約数の個数: 64

約数和(自身を含む): 56817377280

約数和(自身を除く): 37034900664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 191, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 4011, 4584, 5348, 8022, 10696, 16044, 32088, 616507, 1233014, 1849521, 2466028, 3699042, 4315549, 4932056, 7398084, 8631098, 12946647, 14796168, 17262196, 25893294, 34524392, 51786588, 103573176, 117752837, 235505674, 353258511, 471011348, 706517022, 824269859, 942022696, 1413034044, 1648539718, 2472809577, 2826068088, 3297079436, 4945619154, 6594158872, 9891238308, 19782476616]

約数ペア:

[(1, 19782476616), (2, 9891238308), (3, 6594158872), (4, 4945619154), (6, 3297079436), (7, 2826068088), (8, 2472809577), (12, 1648539718), (14, 1413034044), (21, 942022696), (24, 824269859), (28, 706517022), (42, 471011348), (56, 353258511), (84, 235505674), (168, 117752837), (191, 103573176), (382, 51786588), (573, 34524392), (764, 25893294), (1146, 17262196), (1337, 14796168), (1528, 12946647), (2292, 8631098), (2674, 7398084), (4011, 4932056), (4584, 4315549), (5348, 3699042), (8022, 2466028), (10696, 1849521), (16044, 1233014), (32088, 616507)]