18488090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 35859456

約数和(自身を除く): 17371366

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 2593, 3565, 5186, 7130, 12965, 25930, 59639, 80383, 119278, 160766, 298195, 401915, 596390, 803830, 1848809, 3697618, 9244045, 18488090]

約数ペア:

[(1, 18488090), (2, 9244045), (5, 3697618), (10, 1848809), (23, 803830), (31, 596390), (46, 401915), (62, 298195), (115, 160766), (155, 119278), (230, 80383), (310, 59639), (713, 25930), (1426, 12965), (2593, 7130), (3565, 5186)]