190011618

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6977}}^1$

素因数の和:7091

約数の個数: 48

約数和(自身を含む): 440870040

約数和(自身を除く): 250858422

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 801, 1513, 1602, 3026, 4539, 6977, 9078, 13617, 13954, 20931, 27234, 41862, 62793, 118609, 125586, 237218, 355827, 620953, 711654, 1067481, 1241906, 1862859, 2134962, 3725718, 5588577, 10556201, 11177154, 21112402, 31668603, 63337206, 95005809, 190011618]

約数ペア:

[(1, 190011618), (2, 95005809), (3, 63337206), (6, 31668603), (9, 21112402), (17, 11177154), (18, 10556201), (34, 5588577), (51, 3725718), (89, 2134962), (102, 1862859), (153, 1241906), (178, 1067481), (267, 711654), (306, 620953), (534, 355827), (801, 237218), (1513, 125586), (1602, 118609), (3026, 62793), (4539, 41862), (6977, 27234), (9078, 20931), (13617, 13954)]