1918827936

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{350663}}^1$

素因数の和:350698

約数の個数: 72

約数和(自身を含む): 5743876320

約数和(自身を除く): 3825048384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 350663, 701326, 1051989, 1402652, 2103978, 2805304, 3155967, 4207956, 5610608, 6311934, 6662597, 8415912, 11221216, 12623868, 13325194, 16831824, 19987791, 25247736, 26650388, 33663648, 39975582, 50495472, 53300776, 59963373, 79951164, 100990944, 106601552, 119926746, 159902328, 213203104, 239853492, 319804656, 479706984, 639609312, 959413968, 1918827936]

約数ペア:

[(1, 1918827936), (2, 959413968), (3, 639609312), (4, 479706984), (6, 319804656), (8, 239853492), (9, 213203104), (12, 159902328), (16, 119926746), (18, 106601552), (19, 100990944), (24, 79951164), (32, 59963373), (36, 53300776), (38, 50495472), (48, 39975582), (57, 33663648), (72, 26650388), (76, 25247736), (96, 19987791), (114, 16831824), (144, 13325194), (152, 12623868), (171, 11221216), (228, 8415912), (288, 6662597), (304, 6311934), (342, 5610608), (456, 4207956), (608, 3155967), (684, 2805304), (912, 2103978), (1368, 1402652), (1824, 1051989), (2736, 701326), (5472, 350663)]