18851952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2990

約数の個数: 80

約数和(自身を含む): 58607360

約数和(自身を除く): 39755408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 2953, 3192, 5906, 6384, 8859, 11812, 17718, 20671, 23624, 35436, 41342, 47248, 56107, 62013, 70872, 82684, 112214, 124026, 141744, 165368, 168321, 224428, 248052, 330736, 336642, 392749, 448856, 496104, 673284, 785498, 897712, 992208, 1178247, 1346568, 1570996, 2356494, 2693136, 3141992, 4712988, 6283984, 9425976, 18851952]

約数ペア:

[(1, 18851952), (2, 9425976), (3, 6283984), (4, 4712988), (6, 3141992), (7, 2693136), (8, 2356494), (12, 1570996), (14, 1346568), (16, 1178247), (19, 992208), (21, 897712), (24, 785498), (28, 673284), (38, 496104), (42, 448856), (48, 392749), (56, 336642), (57, 330736), (76, 248052), (84, 224428), (112, 168321), (114, 165368), (133, 141744), (152, 124026), (168, 112214), (228, 82684), (266, 70872), (304, 62013), (336, 56107), (399, 47248), (456, 41342), (532, 35436), (798, 23624), (912, 20671), (1064, 17718), (1596, 11812), (2128, 8859), (2953, 6384), (3192, 5906)]