1889743504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{7211}}^1$

素因数の和:8719

約数の個数: 40

約数和(自身を含む): 3997467360

約数和(自身を除く): 2107723856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1489, 2978, 5956, 7211, 11912, 14422, 16379, 23824, 28844, 32758, 57688, 65516, 79321, 115376, 131032, 158642, 262064, 317284, 634568, 1269136, 10737179, 21474358, 42948716, 85897432, 118108969, 171794864, 236217938, 472435876, 944871752, 1889743504]

約数ペア:

[(1, 1889743504), (2, 944871752), (4, 472435876), (8, 236217938), (11, 171794864), (16, 118108969), (22, 85897432), (44, 42948716), (88, 21474358), (176, 10737179), (1489, 1269136), (2978, 634568), (5956, 317284), (7211, 262064), (11912, 158642), (14422, 131032), (16379, 115376), (23824, 79321), (28844, 65516), (32758, 57688)]