18834985408

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:690

約数の個数: 112

約数和(自身を含む): 38955780864

約数和(自身を除く): 20120795456

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 103, 164, 206, 227, 307, 328, 412, 454, 614, 656, 824, 908, 1228, 1312, 1648, 1816, 2456, 2624, 3296, 3632, 4223, 4912, 6592, 7264, 8446, 9307, 9824, 12587, 14528, 16892, 18614, 19648, 23381, 25174, 31621, 33784, 37228, 46762, 50348, 63242, 67568, 69689, 74456, 93524, 100696, 126484, 135136, 139378, 148912, 187048, 201392, 252968, 270272, 278756, 297824, 374096, 402784, 505936, 557512, 595648, 748192, 805568, 958621, 1011872, 1115024, 1296461, 1496384, 1917242, 2023744, 2230048, 2592922, 2857249, 3834484, 4460096, 5185844, 5714498, 7177967, 7668968, 10371688, 11428996, 14355934, 15337936, 20743376, 22857992, 28711868, 30675872, 41486752, 45715984, 57423736, 61351744, 82973504, 91431968, 114847472, 182863936, 229694944, 294296647, 459389888, 588593294, 1177186588, 2354373176, 4708746352, 9417492704, 18834985408]

約数ペア:

[(1, 18834985408), (2, 9417492704), (4, 4708746352), (8, 2354373176), (16, 1177186588), (32, 588593294), (41, 459389888), (64, 294296647), (82, 229694944), (103, 182863936), (164, 114847472), (206, 91431968), (227, 82973504), (307, 61351744), (328, 57423736), (412, 45715984), (454, 41486752), (614, 30675872), (656, 28711868), (824, 22857992), (908, 20743376), (1228, 15337936), (1312, 14355934), (1648, 11428996), (1816, 10371688), (2456, 7668968), (2624, 7177967), (3296, 5714498), (3632, 5185844), (4223, 4460096), (4912, 3834484), (6592, 2857249), (7264, 2592922), (8446, 2230048), (9307, 2023744), (9824, 1917242), (12587, 1496384), (14528, 1296461), (16892, 1115024), (18614, 1011872), (19648, 958621), (23381, 805568), (25174, 748192), (31621, 595648), (33784, 557512), (37228, 505936), (46762, 402784), (50348, 374096), (63242, 297824), (67568, 278756), (69689, 270272), (74456, 252968), (93524, 201392), (100696, 187048), (126484, 148912), (135136, 139378)]