18501964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{929}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 34997760

約数和(自身を除く): 16495796

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 929, 1532, 1858, 3716, 4979, 9958, 12077, 19916, 24154, 48308, 355807, 711614, 1423228, 4625491, 9250982, 18501964]

約数ペア:

[(1, 18501964), (2, 9250982), (4, 4625491), (13, 1423228), (26, 711614), (52, 355807), (383, 48308), (766, 24154), (929, 19916), (1532, 12077), (1858, 9958), (3716, 4979)]