18883318552

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{242069}}^1$

素因数の和:242288

約数の個数: 48

約数和(自身を含む): 41393970000

約数和(自身を除く): 22510651448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 1393, 1592, 2786, 5572, 9751, 11144, 19502, 39004, 78008, 242069, 484138, 968276, 1694483, 1936552, 3388966, 6777932, 11861381, 13555864, 23722762, 47445524, 48171731, 94891048, 96343462, 192686924, 337202117, 385373848, 674404234, 1348808468, 2360414819, 2697616936, 4720829638, 9441659276, 18883318552]

約数ペア:

[(1, 18883318552), (2, 9441659276), (4, 4720829638), (7, 2697616936), (8, 2360414819), (14, 1348808468), (28, 674404234), (49, 385373848), (56, 337202117), (98, 192686924), (196, 96343462), (199, 94891048), (392, 48171731), (398, 47445524), (796, 23722762), (1393, 13555864), (1592, 11861381), (2786, 6777932), (5572, 3388966), (9751, 1936552), (11144, 1694483), (19502, 968276), (39004, 484138), (78008, 242069)]