19019863424

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{541}}^1\times {\mathrm{787}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 38118318000

約数和(自身を除く): 19098454576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 541, 698, 787, 1082, 1396, 1574, 2164, 2792, 3148, 4328, 5584, 6296, 8656, 11168, 12592, 17312, 22336, 25184, 34624, 44672, 50368, 69248, 100736, 188809, 274663, 377618, 425767, 549326, 755236, 851534, 1098652, 1510472, 1703068, 2197304, 3020944, 3406136, 4394608, 6041888, 6812272, 8789216, 12083776, 13624544, 17578432, 24167552, 27249088, 35156864, 54498176, 148592683, 297185366, 594370732, 1188741464, 2377482928, 4754965856, 9509931712, 19019863424]

約数ペア:

[(1, 19019863424), (2, 9509931712), (4, 4754965856), (8, 2377482928), (16, 1188741464), (32, 594370732), (64, 297185366), (128, 148592683), (349, 54498176), (541, 35156864), (698, 27249088), (787, 24167552), (1082, 17578432), (1396, 13624544), (1574, 12083776), (2164, 8789216), (2792, 6812272), (3148, 6041888), (4328, 4394608), (5584, 3406136), (6296, 3020944), (8656, 2197304), (11168, 1703068), (12592, 1510472), (17312, 1098652), (22336, 851534), (25184, 755236), (34624, 549326), (44672, 425767), (50368, 377618), (69248, 274663), (100736, 188809)]