18721006128

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{622043}}^1$

素因数の和:622087

約数の個数: 120

約数和(自身を含む): 60164095680

約数和(自身を除く): 41443089552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 5016, 7524, 10032, 15048, 30096, 622043, 1244086, 1866129, 2488172, 3732258, 4976344, 5598387, 6842473, 7464516, 9952688, 11196774, 11818817, 13684946, 14929032, 20527419, 22393548, 23637634, 27369892, 29858064, 35456451, 41054838, 44787096, 47275268, 54739784, 61582257, 70912902, 82109676, 89574192, 94550536, 106369353, 109479568, 123164514, 130006987, 141825804, 164219352, 189101072, 212738706, 246329028, 260013974, 283651608, 328438704, 390020961, 425477412, 492658056, 520027948, 567303216, 780041922, 850954824, 985316112, 1040055896, 1170062883, 1560083844, 1701909648, 2080111792, 2340125766, 3120167688, 4680251532, 6240335376, 9360503064, 18721006128]

約数ペア:

[(1, 18721006128), (2, 9360503064), (3, 6240335376), (4, 4680251532), (6, 3120167688), (8, 2340125766), (9, 2080111792), (11, 1701909648), (12, 1560083844), (16, 1170062883), (18, 1040055896), (19, 985316112), (22, 850954824), (24, 780041922), (33, 567303216), (36, 520027948), (38, 492658056), (44, 425477412), (48, 390020961), (57, 328438704), (66, 283651608), (72, 260013974), (76, 246329028), (88, 212738706), (99, 189101072), (114, 164219352), (132, 141825804), (144, 130006987), (152, 123164514), (171, 109479568), (176, 106369353), (198, 94550536), (209, 89574192), (228, 82109676), (264, 70912902), (304, 61582257), (342, 54739784), (396, 47275268), (418, 44787096), (456, 41054838), (528, 35456451), (627, 29858064), (684, 27369892), (792, 23637634), (836, 22393548), (912, 20527419), (1254, 14929032), (1368, 13684946), (1584, 11818817), (1672, 11196774), (1881, 9952688), (2508, 7464516), (2736, 6842473), (3344, 5598387), (3762, 4976344), (5016, 3732258), (7524, 2488172), (10032, 1866129), (15048, 1244086), (30096, 622043)]