18849408

素因数分解:

$2^7\times 3^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 50526720

約数和(自身を除く): 31677312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 257, 382, 384, 514, 573, 764, 771, 1028, 1146, 1528, 1542, 2056, 2292, 3056, 3084, 4112, 4584, 6112, 6168, 8224, 9168, 12224, 12336, 16448, 18336, 24448, 24672, 32896, 36672, 49087, 49344, 73344, 98174, 98688, 147261, 196348, 294522, 392696, 589044, 785392, 1178088, 1570784, 2356176, 3141568, 4712352, 6283136, 9424704, 18849408]

約数ペア:

[(1, 18849408), (2, 9424704), (3, 6283136), (4, 4712352), (6, 3141568), (8, 2356176), (12, 1570784), (16, 1178088), (24, 785392), (32, 589044), (48, 392696), (64, 294522), (96, 196348), (128, 147261), (191, 98688), (192, 98174), (257, 73344), (382, 49344), (384, 49087), (514, 36672), (573, 32896), (764, 24672), (771, 24448), (1028, 18336), (1146, 16448), (1528, 12336), (1542, 12224), (2056, 9168), (2292, 8224), (3056, 6168), (3084, 6112), (4112, 4584)]