19395091944

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{521}}^1\times {\mathrm{2707}}^1$

素因数の和:3431

約数の個数: 96

約数和(自身を含む): 52924285440

約数和(自身を除く): 33529193496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 521, 573, 764, 1042, 1146, 1528, 1563, 1719, 2084, 2292, 2707, 3126, 3438, 4168, 4584, 4689, 5414, 6252, 6876, 8121, 9378, 10828, 12504, 13752, 16242, 18756, 21656, 24363, 32484, 37512, 48726, 64968, 97452, 99511, 194904, 199022, 298533, 398044, 517037, 597066, 796088, 895599, 1034074, 1194132, 1410347, 1551111, 1791198, 2068148, 2388264, 2820694, 3102222, 3582396, 4136296, 4231041, 4653333, 5641388, 6204444, 7164792, 8462082, 9306666, 11282776, 12408888, 12693123, 16924164, 18613332, 25386246, 33848328, 37226664, 50772492, 101544984, 269376277, 538752554, 808128831, 1077505108, 1616257662, 2155010216, 2424386493, 3232515324, 4848772986, 6465030648, 9697545972, 19395091944]

約数ペア:

[(1, 19395091944), (2, 9697545972), (3, 6465030648), (4, 4848772986), (6, 3232515324), (8, 2424386493), (9, 2155010216), (12, 1616257662), (18, 1077505108), (24, 808128831), (36, 538752554), (72, 269376277), (191, 101544984), (382, 50772492), (521, 37226664), (573, 33848328), (764, 25386246), (1042, 18613332), (1146, 16924164), (1528, 12693123), (1563, 12408888), (1719, 11282776), (2084, 9306666), (2292, 8462082), (2707, 7164792), (3126, 6204444), (3438, 5641388), (4168, 4653333), (4584, 4231041), (4689, 4136296), (5414, 3582396), (6252, 3102222), (6876, 2820694), (8121, 2388264), (9378, 2068148), (10828, 1791198), (12504, 1551111), (13752, 1410347), (16242, 1194132), (18756, 1034074), (21656, 895599), (24363, 796088), (32484, 597066), (37512, 517037), (48726, 398044), (64968, 298533), (97452, 199022), (99511, 194904)]