18910746

素因数分解:

$2^1\times 3^5\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 42928704

約数和(自身を除く): 24017958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 233, 243, 334, 466, 486, 501, 699, 1002, 1398, 1503, 2097, 3006, 4194, 4509, 6291, 9018, 12582, 13527, 18873, 27054, 37746, 38911, 40581, 56619, 77822, 81162, 113238, 116733, 233466, 350199, 700398, 1050597, 2101194, 3151791, 6303582, 9455373, 18910746]

約数ペア:

[(1, 18910746), (2, 9455373), (3, 6303582), (6, 3151791), (9, 2101194), (18, 1050597), (27, 700398), (54, 350199), (81, 233466), (162, 116733), (167, 113238), (233, 81162), (243, 77822), (334, 56619), (466, 40581), (486, 38911), (501, 37746), (699, 27054), (1002, 18873), (1398, 13527), (1503, 12582), (2097, 9018), (3006, 6291), (4194, 4509)]