18288910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 34670592

約数和(自身を除く): 16381682

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 607, 655, 1214, 1310, 3013, 3035, 6026, 6070, 13961, 15065, 27922, 30130, 69805, 79517, 139610, 159034, 397585, 795170, 1828891, 3657782, 9144455, 18288910]

約数ペア:

[(1, 18288910), (2, 9144455), (5, 3657782), (10, 1828891), (23, 795170), (46, 397585), (115, 159034), (131, 139610), (230, 79517), (262, 69805), (607, 30130), (655, 27922), (1214, 15065), (1310, 13961), (3013, 6070), (3035, 6026)]