18430236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4231}}^1$

素因数の和:4263

約数の個数: 54

約数和(自身を含む): 51219896

約数和(自身を除く): 32789660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4231, 4356, 8462, 12693, 16924, 25386, 38079, 46541, 50772, 76158, 93082, 139623, 152316, 186164, 279246, 418869, 511951, 558492, 837738, 1023902, 1535853, 1675476, 2047804, 3071706, 4607559, 6143412, 9215118, 18430236]

約数ペア:

[(1, 18430236), (2, 9215118), (3, 6143412), (4, 4607559), (6, 3071706), (9, 2047804), (11, 1675476), (12, 1535853), (18, 1023902), (22, 837738), (33, 558492), (36, 511951), (44, 418869), (66, 279246), (99, 186164), (121, 152316), (132, 139623), (198, 93082), (242, 76158), (363, 50772), (396, 46541), (484, 38079), (726, 25386), (1089, 16924), (1452, 12693), (2178, 8462), (4231, 4356)]