18558330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 51701760

約数和(自身を除く): 33143430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1319, 1407, 2010, 2345, 2638, 2814, 3957, 4690, 6595, 7035, 7914, 9233, 13190, 14070, 18466, 19785, 27699, 39570, 46165, 55398, 88373, 92330, 138495, 176746, 265119, 276990, 441865, 530238, 618611, 883730, 1237222, 1325595, 1855833, 2651190, 3093055, 3711666, 6186110, 9279165, 18558330]

約数ペア:

[(1, 18558330), (2, 9279165), (3, 6186110), (5, 3711666), (6, 3093055), (7, 2651190), (10, 1855833), (14, 1325595), (15, 1237222), (21, 883730), (30, 618611), (35, 530238), (42, 441865), (67, 276990), (70, 265119), (105, 176746), (134, 138495), (201, 92330), (210, 88373), (335, 55398), (402, 46165), (469, 39570), (670, 27699), (938, 19785), (1005, 18466), (1319, 14070), (1407, 13190), (2010, 9233), (2345, 7914), (2638, 7035), (2814, 6595), (3957, 4690)]