18945432

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 58968000

約数和(自身を除く): 40022568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1259, 1368, 1672, 1881, 2508, 2518, 3762, 3777, 5016, 5036, 7524, 7554, 10072, 11331, 13849, 15048, 15108, 22662, 23921, 27698, 30216, 41547, 45324, 47842, 55396, 71763, 83094, 90648, 95684, 110792, 124641, 143526, 166188, 191368, 215289, 249282, 263131, 287052, 332376, 430578, 498564, 526262, 574104, 789393, 861156, 997128, 1052524, 1578786, 1722312, 2105048, 2368179, 3157572, 4736358, 6315144, 9472716, 18945432]

約数ペア:

[(1, 18945432), (2, 9472716), (3, 6315144), (4, 4736358), (6, 3157572), (8, 2368179), (9, 2105048), (11, 1722312), (12, 1578786), (18, 1052524), (19, 997128), (22, 861156), (24, 789393), (33, 574104), (36, 526262), (38, 498564), (44, 430578), (57, 332376), (66, 287052), (72, 263131), (76, 249282), (88, 215289), (99, 191368), (114, 166188), (132, 143526), (152, 124641), (171, 110792), (198, 95684), (209, 90648), (228, 83094), (264, 71763), (342, 55396), (396, 47842), (418, 45324), (456, 41547), (627, 30216), (684, 27698), (792, 23921), (836, 22662), (1254, 15108), (1259, 15048), (1368, 13849), (1672, 11331), (1881, 10072), (2508, 7554), (2518, 7524), (3762, 5036), (3777, 5016)]