18476930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 36149760

約数和(自身を除く): 17672830

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3137, 5890, 6274, 15685, 31370, 59603, 97247, 119206, 194494, 298015, 486235, 596030, 972470, 1847693, 3695386, 9238465, 18476930]

約数ペア:

[(1, 18476930), (2, 9238465), (5, 3695386), (10, 1847693), (19, 972470), (31, 596030), (38, 486235), (62, 298015), (95, 194494), (155, 119206), (190, 97247), (310, 59603), (589, 31370), (1178, 15685), (2945, 6274), (3137, 5890)]