18930736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3709}}^1$

素因数の和:3757

約数の個数: 40

約数和(自身を含む): 41403600

約数和(自身を除く): 22472864

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 3709, 5104, 7418, 14836, 29672, 40799, 59344, 81598, 107561, 163196, 215122, 326392, 430244, 652784, 860488, 1183171, 1720976, 2366342, 4732684, 9465368, 18930736]

約数ペア:

[(1, 18930736), (2, 9465368), (4, 4732684), (8, 2366342), (11, 1720976), (16, 1183171), (22, 860488), (29, 652784), (44, 430244), (58, 326392), (88, 215122), (116, 163196), (176, 107561), (232, 81598), (319, 59344), (464, 40799), (638, 29672), (1276, 14836), (2552, 7418), (3709, 5104)]