18447176

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 43092000

約数和(自身を除く): 24644824

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 59, 68, 76, 88, 118, 121, 136, 152, 187, 209, 236, 242, 323, 374, 418, 472, 484, 646, 649, 748, 836, 968, 1003, 1121, 1292, 1298, 1496, 1672, 2006, 2057, 2242, 2299, 2584, 2596, 3553, 4012, 4114, 4484, 4598, 5192, 7106, 7139, 8024, 8228, 8968, 9196, 11033, 12331, 14212, 14278, 16456, 18392, 19057, 22066, 24662, 28424, 28556, 38114, 39083, 44132, 49324, 57112, 76228, 78166, 88264, 98648, 121363, 135641, 152456, 156332, 209627, 242726, 271282, 312664, 419254, 485452, 542564, 838508, 970904, 1085128, 1677016, 2305897, 4611794, 9223588, 18447176]

約数ペア:

[(1, 18447176), (2, 9223588), (4, 4611794), (8, 2305897), (11, 1677016), (17, 1085128), (19, 970904), (22, 838508), (34, 542564), (38, 485452), (44, 419254), (59, 312664), (68, 271282), (76, 242726), (88, 209627), (118, 156332), (121, 152456), (136, 135641), (152, 121363), (187, 98648), (209, 88264), (236, 78166), (242, 76228), (323, 57112), (374, 49324), (418, 44132), (472, 39083), (484, 38114), (646, 28556), (649, 28424), (748, 24662), (836, 22066), (968, 19057), (1003, 18392), (1121, 16456), (1292, 14278), (1298, 14212), (1496, 12331), (1672, 11033), (2006, 9196), (2057, 8968), (2242, 8228), (2299, 8024), (2584, 7139), (2596, 7106), (3553, 5192), (4012, 4598), (4114, 4484)]