1871193912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{887}}^1$

素因数の和:1365

約数の個数: 128

約数和(自身を含む): 5549644800

約数和(自身を除く): 3678450888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 433, 609, 696, 812, 866, 887, 1218, 1299, 1624, 1732, 1774, 2436, 2598, 2661, 3031, 3464, 3548, 4872, 5196, 5322, 6062, 6209, 7096, 9093, 10392, 10644, 12124, 12418, 12557, 18186, 18627, 21288, 24248, 24836, 25114, 25723, 36372, 37254, 37671, 49672, 50228, 51446, 72744, 74508, 75342, 77169, 87899, 100456, 102892, 149016, 150684, 154338, 175798, 180061, 205784, 263697, 301368, 308676, 351596, 360122, 384071, 527394, 540183, 617352, 703192, 720244, 768142, 1054788, 1080366, 1152213, 1440488, 1536284, 2109576, 2160732, 2304426, 2688497, 3072568, 4321464, 4608852, 5376994, 8065491, 9217704, 10753988, 11138059, 16130982, 21507976, 22276118, 32261964, 33414177, 44552236, 64523928, 66828354, 77966413, 89104472, 133656708, 155932826, 233899239, 267313416, 311865652, 467798478, 623731304, 935596956, 1871193912]

約数ペア:

[(1, 1871193912), (2, 935596956), (3, 623731304), (4, 467798478), (6, 311865652), (7, 267313416), (8, 233899239), (12, 155932826), (14, 133656708), (21, 89104472), (24, 77966413), (28, 66828354), (29, 64523928), (42, 44552236), (56, 33414177), (58, 32261964), (84, 22276118), (87, 21507976), (116, 16130982), (168, 11138059), (174, 10753988), (203, 9217704), (232, 8065491), (348, 5376994), (406, 4608852), (433, 4321464), (609, 3072568), (696, 2688497), (812, 2304426), (866, 2160732), (887, 2109576), (1218, 1536284), (1299, 1440488), (1624, 1152213), (1732, 1080366), (1774, 1054788), (2436, 768142), (2598, 720244), (2661, 703192), (3031, 617352), (3464, 540183), (3548, 527394), (4872, 384071), (5196, 360122), (5322, 351596), (6062, 308676), (6209, 301368), (7096, 263697), (9093, 205784), (10392, 180061), (10644, 175798), (12124, 154338), (12418, 150684), (12557, 149016), (18186, 102892), (18627, 100456), (21288, 87899), (24248, 77169), (24836, 75342), (25114, 74508), (25723, 72744), (36372, 51446), (37254, 50228), (37671, 49672)]