1801403718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{821}}^1\times {\mathrm{1013}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 3810798576

約数和(自身を除く): 2009394858

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 821, 1013, 1083, 1642, 2026, 2166, 2463, 3039, 4926, 6078, 15599, 19247, 31198, 38494, 46797, 57741, 93594, 115482, 296381, 365693, 592762, 731386, 831673, 889143, 1097079, 1663346, 1778286, 2194158, 2495019, 4990038, 15801787, 31603574, 47405361, 94810722, 300233953, 600467906, 900701859, 1801403718]

約数ペア:

[(1, 1801403718), (2, 900701859), (3, 600467906), (6, 300233953), (19, 94810722), (38, 47405361), (57, 31603574), (114, 15801787), (361, 4990038), (722, 2495019), (821, 2194158), (1013, 1778286), (1083, 1663346), (1642, 1097079), (2026, 889143), (2166, 831673), (2463, 731386), (3039, 592762), (4926, 365693), (6078, 296381), (15599, 115482), (19247, 93594), (31198, 57741), (38494, 46797)]