17956790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 34105536

約数和(自身を除く): 16148746

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 773, 1010, 1546, 2323, 3865, 4646, 7730, 11615, 17779, 23230, 35558, 78073, 88895, 156146, 177790, 390365, 780730, 1795679, 3591358, 8978395, 17956790]

約数ペア:

[(1, 17956790), (2, 8978395), (5, 3591358), (10, 1795679), (23, 780730), (46, 390365), (101, 177790), (115, 156146), (202, 88895), (230, 78073), (505, 35558), (773, 23230), (1010, 17779), (1546, 11615), (2323, 7730), (3865, 4646)]