19712076

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18457}}^1$

素因数の和:18553

約数の個数: 24

約数和(自身を含む): 46514160

約数和(自身を除く): 26802084

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 18457, 36914, 55371, 73828, 110742, 221484, 1642673, 3285346, 4928019, 6570692, 9856038, 19712076]

約数ペア:

[(1, 19712076), (2, 9856038), (3, 6570692), (4, 4928019), (6, 3285346), (12, 1642673), (89, 221484), (178, 110742), (267, 73828), (356, 55371), (534, 36914), (1068, 18457)]