19251358

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 34189056

約数和(自身を除く): 14937698

約数列:

[1, 2, 7, 14, 43, 86, 113, 226, 283, 301, 566, 602, 791, 1582, 1981, 3962, 4859, 9718, 12169, 24338, 31979, 34013, 63958, 68026, 85183, 170366, 223853, 447706, 1375097, 2750194, 9625679, 19251358]

約数ペア:

[(1, 19251358), (2, 9625679), (7, 2750194), (14, 1375097), (43, 447706), (86, 223853), (113, 170366), (226, 85183), (283, 68026), (301, 63958), (566, 34013), (602, 31979), (791, 24338), (1582, 12169), (1981, 9718), (3962, 4859)]