1890566834

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1516

約数の個数: 40

約数和(自身を含む): 3207962880

約数和(自身を除く): 1317396046

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 1439, 2197, 2878, 3887, 4394, 7774, 18707, 28561, 33097, 37414, 50531, 57122, 66194, 101062, 243191, 430261, 486382, 656903, 860522, 1313806, 3161483, 5593393, 6322966, 11186786, 41099279, 72714109, 82198558, 145428218, 945283417, 1890566834]

約数ペア:

[(1, 1890566834), (2, 945283417), (13, 145428218), (23, 82198558), (26, 72714109), (46, 41099279), (169, 11186786), (299, 6322966), (338, 5593393), (598, 3161483), (1439, 1313806), (2197, 860522), (2878, 656903), (3887, 486382), (4394, 430261), (7774, 243191), (18707, 101062), (28561, 66194), (33097, 57122), (37414, 50531)]