18974688

素因数分解:

$2^5\times 3^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 50077440

約数和(自身を除く): 31102752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 239, 478, 717, 827, 956, 1434, 1654, 1912, 2481, 2868, 3308, 3824, 4962, 5736, 6616, 7648, 9924, 11472, 13232, 19848, 22944, 26464, 39696, 79392, 197653, 395306, 592959, 790612, 1185918, 1581224, 2371836, 3162448, 4743672, 6324896, 9487344, 18974688]

約数ペア:

[(1, 18974688), (2, 9487344), (3, 6324896), (4, 4743672), (6, 3162448), (8, 2371836), (12, 1581224), (16, 1185918), (24, 790612), (32, 592959), (48, 395306), (96, 197653), (239, 79392), (478, 39696), (717, 26464), (827, 22944), (956, 19848), (1434, 13232), (1654, 11472), (1912, 9924), (2481, 7648), (2868, 6616), (3308, 5736), (3824, 4962)]