38519838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{983}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 95786496

約数和(自身を除く): 57266658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 311, 622, 933, 983, 1866, 1966, 2177, 2799, 2949, 4354, 5598, 5898, 6531, 6881, 8847, 13062, 13762, 17694, 19593, 20643, 39186, 41286, 61929, 123858, 305713, 611426, 917139, 1834278, 2139991, 2751417, 4279982, 5502834, 6419973, 12839946, 19259919, 38519838]

約数ペア:

[(1, 38519838), (2, 19259919), (3, 12839946), (6, 6419973), (7, 5502834), (9, 4279982), (14, 2751417), (18, 2139991), (21, 1834278), (42, 917139), (63, 611426), (126, 305713), (311, 123858), (622, 61929), (933, 41286), (983, 39186), (1866, 20643), (1966, 19593), (2177, 17694), (2799, 13762), (2949, 13062), (4354, 8847), (5598, 6881), (5898, 6531)]