19025010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2320

約数の個数: 64

約数和(自身を含む): 52392960

約数和(自身を除く): 33367950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2273, 2790, 4185, 4546, 6819, 8370, 11365, 13638, 20457, 22730, 34095, 40914, 61371, 68190, 70463, 102285, 122742, 140926, 204570, 211389, 306855, 352315, 422778, 613710, 634167, 704630, 1056945, 1268334, 1902501, 2113890, 3170835, 3805002, 6341670, 9512505, 19025010]

約数ペア:

[(1, 19025010), (2, 9512505), (3, 6341670), (5, 3805002), (6, 3170835), (9, 2113890), (10, 1902501), (15, 1268334), (18, 1056945), (27, 704630), (30, 634167), (31, 613710), (45, 422778), (54, 352315), (62, 306855), (90, 211389), (93, 204570), (135, 140926), (155, 122742), (186, 102285), (270, 70463), (279, 68190), (310, 61371), (465, 40914), (558, 34095), (837, 22730), (930, 20457), (1395, 13638), (1674, 11365), (2273, 8370), (2790, 6819), (4185, 4546)]