1938963576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{22189}}^1$

素因数の和:22540

約数の個数: 64

約数和(自身を含む): 5304297600

約数和(自身を除く): 3365334024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 331, 662, 993, 1324, 1986, 2648, 3641, 3972, 7282, 7944, 10923, 14564, 21846, 22189, 29128, 43692, 44378, 66567, 87384, 88756, 133134, 177512, 244079, 266268, 488158, 532536, 732237, 976316, 1464474, 1952632, 2928948, 5857896, 7344559, 14689118, 22033677, 29378236, 44067354, 58756472, 80790149, 88134708, 161580298, 176269416, 242370447, 323160596, 484740894, 646321192, 969481788, 1938963576]

約数ペア:

[(1, 1938963576), (2, 969481788), (3, 646321192), (4, 484740894), (6, 323160596), (8, 242370447), (11, 176269416), (12, 161580298), (22, 88134708), (24, 80790149), (33, 58756472), (44, 44067354), (66, 29378236), (88, 22033677), (132, 14689118), (264, 7344559), (331, 5857896), (662, 2928948), (993, 1952632), (1324, 1464474), (1986, 976316), (2648, 732237), (3641, 532536), (3972, 488158), (7282, 266268), (7944, 244079), (10923, 177512), (14564, 133134), (21846, 88756), (22189, 87384), (29128, 66567), (43692, 44378)]