18948336

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2150

約数の個数: 80

約数和(自身を含む): 56567808

約数和(自身を除く): 37619472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2111, 2244, 2992, 4222, 4488, 6333, 8444, 8976, 12666, 16888, 23221, 25332, 33776, 35887, 46442, 50664, 69663, 71774, 92884, 101328, 107661, 139326, 143548, 185768, 215322, 278652, 287096, 371536, 394757, 430644, 557304, 574192, 789514, 861288, 1114608, 1184271, 1579028, 1722576, 2368542, 3158056, 4737084, 6316112, 9474168, 18948336]

約数ペア:

[(1, 18948336), (2, 9474168), (3, 6316112), (4, 4737084), (6, 3158056), (8, 2368542), (11, 1722576), (12, 1579028), (16, 1184271), (17, 1114608), (22, 861288), (24, 789514), (33, 574192), (34, 557304), (44, 430644), (48, 394757), (51, 371536), (66, 287096), (68, 278652), (88, 215322), (102, 185768), (132, 143548), (136, 139326), (176, 107661), (187, 101328), (204, 92884), (264, 71774), (272, 69663), (374, 50664), (408, 46442), (528, 35887), (561, 33776), (748, 25332), (816, 23221), (1122, 16888), (1496, 12666), (2111, 8976), (2244, 8444), (2992, 6333), (4222, 4488)]