19829992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27239}}^1$

素因数の和:27265

約数の個数: 32

約数和(自身を含む): 45763200

約数和(自身を除く): 25933208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27239, 54478, 108956, 190673, 217912, 354107, 381346, 708214, 762692, 1416428, 1525384, 2478749, 2832856, 4957498, 9914996, 19829992]

約数ペア:

[(1, 19829992), (2, 9914996), (4, 4957498), (7, 2832856), (8, 2478749), (13, 1525384), (14, 1416428), (26, 762692), (28, 708214), (52, 381346), (56, 354107), (91, 217912), (104, 190673), (182, 108956), (364, 54478), (728, 27239)]