2019569622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{19319}}^1$

素因数の和:19481

約数の個数: 64

約数和(自身を含む): 4896460800

約数和(自身を除く): 2876891178

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 131, 133, 262, 266, 393, 399, 786, 798, 917, 1834, 2489, 2751, 4978, 5502, 7467, 14934, 17423, 19319, 34846, 38638, 52269, 57957, 104538, 115914, 135233, 270466, 367061, 405699, 734122, 811398, 1101183, 2202366, 2530789, 2569427, 5061578, 5138854, 7592367, 7708281, 15184734, 15416562, 17715523, 35431046, 48084991, 53146569, 96169982, 106293138, 144254973, 288509946, 336594937, 673189874, 1009784811, 2019569622]

約数ペア:

[(1, 2019569622), (2, 1009784811), (3, 673189874), (6, 336594937), (7, 288509946), (14, 144254973), (19, 106293138), (21, 96169982), (38, 53146569), (42, 48084991), (57, 35431046), (114, 17715523), (131, 15416562), (133, 15184734), (262, 7708281), (266, 7592367), (393, 5138854), (399, 5061578), (786, 2569427), (798, 2530789), (917, 2202366), (1834, 1101183), (2489, 811398), (2751, 734122), (4978, 405699), (5502, 367061), (7467, 270466), (14934, 135233), (17423, 115914), (19319, 104538), (34846, 57957), (38638, 52269)]