18354228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 45696000

約数和(自身を除く): 27341772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 474, 948, 1019, 1501, 2038, 3002, 3057, 4076, 4503, 6004, 6114, 9006, 12228, 18012, 19361, 38722, 58083, 77444, 80501, 116166, 161002, 232332, 241503, 322004, 483006, 966012, 1529519, 3059038, 4588557, 6118076, 9177114, 18354228]

約数ペア:

[(1, 18354228), (2, 9177114), (3, 6118076), (4, 4588557), (6, 3059038), (12, 1529519), (19, 966012), (38, 483006), (57, 322004), (76, 241503), (79, 232332), (114, 161002), (158, 116166), (228, 80501), (237, 77444), (316, 58083), (474, 38722), (948, 19361), (1019, 18012), (1501, 12228), (2038, 9006), (3002, 6114), (3057, 6004), (4076, 4503)]