1895238716

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{38923}}^1$

素因数の和:39018

約数の個数: 48

約数和(自身を含む): 3975853056

約数和(自身を除く): 2080614340

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 518, 658, 1036, 1316, 1739, 3478, 6956, 12173, 24346, 38923, 48692, 77846, 155692, 272461, 544922, 1089844, 1440151, 1829381, 2880302, 3658762, 5760604, 7317524, 10081057, 12805667, 20162114, 25611334, 40324228, 51222668, 67687097, 135374194, 270748388, 473809679, 947619358, 1895238716]

約数ペア:

[(1, 1895238716), (2, 947619358), (4, 473809679), (7, 270748388), (14, 135374194), (28, 67687097), (37, 51222668), (47, 40324228), (74, 25611334), (94, 20162114), (148, 12805667), (188, 10081057), (259, 7317524), (329, 5760604), (518, 3658762), (658, 2880302), (1036, 1829381), (1316, 1440151), (1739, 1089844), (3478, 544922), (6956, 272461), (12173, 155692), (24346, 77846), (38923, 48692)]