1922778112

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2747

約数の個数: 88

約数和(自身を含む): 4156883840

約数和(自身を除く): 2234105728

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 512, 592, 608, 703, 1024, 1184, 1216, 1406, 2368, 2432, 2671, 2812, 4736, 4864, 5342, 5624, 9472, 9728, 10684, 11248, 18944, 19456, 21368, 22496, 37888, 42736, 44992, 50749, 85472, 89984, 98827, 101498, 170944, 179968, 197654, 202996, 341888, 359936, 395308, 405992, 683776, 719872, 790616, 811984, 1367552, 1581232, 1623968, 1877713, 2735104, 3162464, 3247936, 3755426, 6324928, 6495872, 7510852, 12649856, 12991744, 15021704, 25299712, 25983488, 30043408, 50599424, 51966976, 60086816, 101198848, 120173632, 240347264, 480694528, 961389056, 1922778112]

約数ペア:

[(1, 1922778112), (2, 961389056), (4, 480694528), (8, 240347264), (16, 120173632), (19, 101198848), (32, 60086816), (37, 51966976), (38, 50599424), (64, 30043408), (74, 25983488), (76, 25299712), (128, 15021704), (148, 12991744), (152, 12649856), (256, 7510852), (296, 6495872), (304, 6324928), (512, 3755426), (592, 3247936), (608, 3162464), (703, 2735104), (1024, 1877713), (1184, 1623968), (1216, 1581232), (1406, 1367552), (2368, 811984), (2432, 790616), (2671, 719872), (2812, 683776), (4736, 405992), (4864, 395308), (5342, 359936), (5624, 341888), (9472, 202996), (9728, 197654), (10684, 179968), (11248, 170944), (18944, 101498), (19456, 98827), (21368, 89984), (22496, 85472), (37888, 50749), (42736, 44992)]