18785460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4673}}^1$

素因数の和:4752

約数の個数: 48

約数和(自身を含む): 53395776

約数和(自身を除く): 34610316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4673, 9346, 14019, 18692, 23365, 28038, 46730, 56076, 70095, 93460, 140190, 280380, 313091, 626182, 939273, 1252364, 1565455, 1878546, 3130910, 3757092, 4696365, 6261820, 9392730, 18785460]

約数ペア:

[(1, 18785460), (2, 9392730), (3, 6261820), (4, 4696365), (5, 3757092), (6, 3130910), (10, 1878546), (12, 1565455), (15, 1252364), (20, 939273), (30, 626182), (60, 313091), (67, 280380), (134, 140190), (201, 93460), (268, 70095), (335, 56076), (402, 46730), (670, 28038), (804, 23365), (1005, 18692), (1340, 14019), (2010, 9346), (4020, 4673)]