18569358

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 41425920

約数和(自身を除く): 22856562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 694, 991, 1041, 1982, 2082, 2973, 3123, 5946, 6246, 8919, 9369, 17838, 18738, 26757, 53514, 343877, 687754, 1031631, 2063262, 3094893, 6189786, 9284679, 18569358]

約数ペア:

[(1, 18569358), (2, 9284679), (3, 6189786), (6, 3094893), (9, 2063262), (18, 1031631), (27, 687754), (54, 343877), (347, 53514), (694, 26757), (991, 18738), (1041, 17838), (1982, 9369), (2082, 8919), (2973, 6246), (3123, 5946)]