1913072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 80

約数和(自身を含む): 4761600

約数和(自身を除く): 2848528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 31, 38, 56, 58, 62, 76, 112, 116, 124, 133, 152, 203, 217, 232, 248, 266, 304, 406, 434, 464, 496, 532, 551, 589, 812, 868, 899, 1064, 1102, 1178, 1624, 1736, 1798, 2128, 2204, 2356, 3248, 3472, 3596, 3857, 4123, 4408, 4712, 6293, 7192, 7714, 8246, 8816, 9424, 12586, 14384, 15428, 16492, 17081, 25172, 30856, 32984, 34162, 50344, 61712, 65968, 68324, 100688, 119567, 136648, 239134, 273296, 478268, 956536, 1913072]

約数ペア:

[(1, 1913072), (2, 956536), (4, 478268), (7, 273296), (8, 239134), (14, 136648), (16, 119567), (19, 100688), (28, 68324), (29, 65968), (31, 61712), (38, 50344), (56, 34162), (58, 32984), (62, 30856), (76, 25172), (112, 17081), (116, 16492), (124, 15428), (133, 14384), (152, 12586), (203, 9424), (217, 8816), (232, 8246), (248, 7714), (266, 7192), (304, 6293), (406, 4712), (434, 4408), (464, 4123), (496, 3857), (532, 3596), (551, 3472), (589, 3248), (812, 2356), (868, 2204), (899, 2128), (1064, 1798), (1102, 1736), (1178, 1624)]