18468390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6917}}^1$

素因数の和:7016

約数の個数: 32

約数和(自身を含む): 44828640

約数和(自身を除く): 26360250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 6917, 13834, 20751, 34585, 41502, 69170, 103755, 207510, 615613, 1231226, 1846839, 3078065, 3693678, 6156130, 9234195, 18468390]

約数ペア:

[(1, 18468390), (2, 9234195), (3, 6156130), (5, 3693678), (6, 3078065), (10, 1846839), (15, 1231226), (30, 615613), (89, 207510), (178, 103755), (267, 69170), (445, 41502), (534, 34585), (890, 20751), (1335, 13834), (2670, 6917)]