2149203088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1667}}^1\times {\mathrm{4241}}^1$

素因数の和:5935

約数の個数: 40

約数和(自身を含む): 4386906720

約数和(自身を除く): 2237703632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1667, 3334, 4241, 6668, 8482, 13336, 16964, 26672, 31673, 33928, 63346, 67856, 80579, 126692, 161158, 253384, 322316, 506768, 644632, 1289264, 7069747, 14139494, 28278988, 56557976, 113115952, 134325193, 268650386, 537300772, 1074601544, 2149203088]

約数ペア:

[(1, 2149203088), (2, 1074601544), (4, 537300772), (8, 268650386), (16, 134325193), (19, 113115952), (38, 56557976), (76, 28278988), (152, 14139494), (304, 7069747), (1667, 1289264), (3334, 644632), (4241, 506768), (6668, 322316), (8482, 253384), (13336, 161158), (16964, 126692), (26672, 80579), (31673, 67856), (33928, 63346)]