17908716

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 51520000

約数和(自身を除く): 33611284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 229, 266, 294, 343, 399, 458, 532, 588, 686, 687, 798, 916, 931, 1029, 1372, 1374, 1596, 1603, 1862, 2058, 2748, 2793, 3206, 3724, 4116, 4351, 4809, 5586, 6412, 6517, 8702, 9618, 11172, 11221, 13034, 13053, 17404, 19236, 19551, 22442, 26068, 26106, 30457, 33663, 39102, 44884, 52212, 60914, 67326, 78204, 78547, 91371, 121828, 134652, 157094, 182742, 213199, 235641, 314188, 365484, 426398, 471282, 639597, 852796, 942564, 1279194, 1492393, 2558388, 2984786, 4477179, 5969572, 8954358, 17908716]

約数ペア:

[(1, 17908716), (2, 8954358), (3, 5969572), (4, 4477179), (6, 2984786), (7, 2558388), (12, 1492393), (14, 1279194), (19, 942564), (21, 852796), (28, 639597), (38, 471282), (42, 426398), (49, 365484), (57, 314188), (76, 235641), (84, 213199), (98, 182742), (114, 157094), (133, 134652), (147, 121828), (196, 91371), (228, 78547), (229, 78204), (266, 67326), (294, 60914), (343, 52212), (399, 44884), (458, 39102), (532, 33663), (588, 30457), (686, 26106), (687, 26068), (798, 22442), (916, 19551), (931, 19236), (1029, 17404), (1372, 13053), (1374, 13034), (1596, 11221), (1603, 11172), (1862, 9618), (2058, 8702), (2748, 6517), (2793, 6412), (3206, 5586), (3724, 4809), (4116, 4351)]