18758016

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 56885400

約数和(自身を除く): 38127384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 857, 912, 1152, 1216, 1368, 1714, 1824, 2432, 2571, 2736, 3428, 3648, 5142, 5472, 6856, 7296, 7713, 10284, 10944, 13712, 15426, 16283, 20568, 21888, 27424, 30852, 32566, 41136, 48849, 54848, 61704, 65132, 82272, 97698, 109696, 123408, 130264, 146547, 164544, 195396, 246816, 260528, 293094, 329088, 390792, 493632, 521056, 586188, 781584, 987264, 1042112, 1172376, 1563168, 2084224, 2344752, 3126336, 4689504, 6252672, 9379008, 18758016]

約数ペア:

[(1, 18758016), (2, 9379008), (3, 6252672), (4, 4689504), (6, 3126336), (8, 2344752), (9, 2084224), (12, 1563168), (16, 1172376), (18, 1042112), (19, 987264), (24, 781584), (32, 586188), (36, 521056), (38, 493632), (48, 390792), (57, 329088), (64, 293094), (72, 260528), (76, 246816), (96, 195396), (114, 164544), (128, 146547), (144, 130264), (152, 123408), (171, 109696), (192, 97698), (228, 82272), (288, 65132), (304, 61704), (342, 54848), (384, 48849), (456, 41136), (576, 32566), (608, 30852), (684, 27424), (857, 21888), (912, 20568), (1152, 16283), (1216, 15426), (1368, 13712), (1714, 10944), (1824, 10284), (2432, 7713), (2571, 7296), (2736, 6856), (3428, 5472), (3648, 5142)]