18301486

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 33530112

約数和(自身を除く): 15228626

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 587, 917, 1174, 1834, 2227, 4109, 4454, 8218, 9979, 15589, 19958, 31178, 69853, 76897, 139706, 153794, 538279, 1076558, 1307249, 2614498, 9150743, 18301486]

約数ペア:

[(1, 18301486), (2, 9150743), (7, 2614498), (14, 1307249), (17, 1076558), (34, 538279), (119, 153794), (131, 139706), (238, 76897), (262, 69853), (587, 31178), (917, 19958), (1174, 15589), (1834, 9979), (2227, 8218), (4109, 4454)]