18894588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 47040000

約数和(自身を除く): 28145412

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 474, 948, 1049, 1501, 2098, 3002, 3147, 4196, 4503, 6004, 6294, 9006, 12588, 18012, 19931, 39862, 59793, 79724, 82871, 119586, 165742, 239172, 248613, 331484, 497226, 994452, 1574549, 3149098, 4723647, 6298196, 9447294, 18894588]

約数ペア:

[(1, 18894588), (2, 9447294), (3, 6298196), (4, 4723647), (6, 3149098), (12, 1574549), (19, 994452), (38, 497226), (57, 331484), (76, 248613), (79, 239172), (114, 165742), (158, 119586), (228, 82871), (237, 79724), (316, 59793), (474, 39862), (948, 19931), (1049, 18012), (1501, 12588), (2098, 9006), (3002, 6294), (3147, 6004), (4196, 4503)]