19005622623

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{3571}}^1$

素因数の和:3909

約数の個数: 64

約数和(自身を含む): 30964953600

約数和(自身を除く): 11959330977

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 257, 351, 531, 767, 771, 1593, 2301, 2313, 3341, 3571, 6903, 6939, 10023, 10713, 15163, 20709, 30069, 32139, 45489, 46423, 90207, 96417, 136467, 139269, 197119, 210689, 409401, 417807, 591357, 632067, 917747, 1253421, 1774071, 1896201, 2738957, 2753241, 5322213, 5688603, 8216871, 8259723, 11930711, 24650613, 24779169, 35792133, 54147073, 73951839, 107376399, 162441219, 322129197, 487323657, 703911949, 1461970971, 2111735847, 6335207541, 19005622623]

約数ペア:

[(1, 19005622623), (3, 6335207541), (9, 2111735847), (13, 1461970971), (27, 703911949), (39, 487323657), (59, 322129197), (117, 162441219), (177, 107376399), (257, 73951839), (351, 54147073), (531, 35792133), (767, 24779169), (771, 24650613), (1593, 11930711), (2301, 8259723), (2313, 8216871), (3341, 5688603), (3571, 5322213), (6903, 2753241), (6939, 2738957), (10023, 1896201), (10713, 1774071), (15163, 1253421), (20709, 917747), (30069, 632067), (32139, 591357), (45489, 417807), (46423, 409401), (90207, 210689), (96417, 197119), (136467, 139269)]