4018801777

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 4438425600

約数和(自身を除く): 419623823

約数列:

[1, 19, 31, 139, 191, 257, 589, 2641, 3629, 4309, 4883, 5921, 7967, 26549, 35723, 49087, 81871, 112499, 151373, 504431, 678737, 823019, 932653, 1107413, 1521697, 6823093, 15637361, 21040847, 28912243, 129638767, 211515883, 4018801777]

約数ペア:

[(1, 4018801777), (19, 211515883), (31, 129638767), (139, 28912243), (191, 21040847), (257, 15637361), (589, 6823093), (2641, 1521697), (3629, 1107413), (4309, 932653), (4883, 823019), (5921, 678737), (7967, 504431), (26549, 151373), (35723, 112499), (49087, 81871)]