18112789247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1\times {\mathrm{1699}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 22173004800

約数和(自身を除く): 4060215553

約数列:

[1, 7, 17, 101, 119, 707, 887, 1699, 1717, 6209, 11893, 12019, 15079, 28883, 89587, 105553, 171599, 202181, 627109, 1201193, 1507013, 1522979, 2917183, 10549091, 10660853, 20420281, 25619221, 152208313, 179334547, 1065458191, 2587541321, 18112789247]

約数ペア:

[(1, 18112789247), (7, 2587541321), (17, 1065458191), (101, 179334547), (119, 152208313), (707, 25619221), (887, 20420281), (1699, 10660853), (1717, 10549091), (6209, 2917183), (11893, 1522979), (12019, 1507013), (15079, 1201193), (28883, 627109), (89587, 202181), (105553, 171599)]