19106790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27691}}^1$

素因数の和:27724

約数の個数: 32

約数和(自身を含む): 47851776

約数和(自身を除く): 28744986

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27691, 55382, 83073, 138455, 166146, 276910, 415365, 636893, 830730, 1273786, 1910679, 3184465, 3821358, 6368930, 9553395, 19106790]

約数ペア:

[(1, 19106790), (2, 9553395), (3, 6368930), (5, 3821358), (6, 3184465), (10, 1910679), (15, 1273786), (23, 830730), (30, 636893), (46, 415365), (69, 276910), (115, 166146), (138, 138455), (230, 83073), (345, 55382), (690, 27691)]