19589460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 60867072

約数和(自身を除く): 41277612

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 110, 132, 134, 165, 201, 220, 268, 330, 335, 402, 443, 660, 670, 737, 804, 886, 1005, 1329, 1340, 1474, 1772, 2010, 2211, 2215, 2658, 2948, 3685, 4020, 4422, 4430, 4873, 5316, 6645, 7370, 8844, 8860, 9746, 11055, 13290, 14619, 14740, 19492, 22110, 24365, 26580, 29238, 29681, 44220, 48730, 58476, 59362, 73095, 89043, 97460, 118724, 146190, 148405, 178086, 292380, 296810, 326491, 356172, 445215, 593620, 652982, 890430, 979473, 1305964, 1632455, 1780860, 1958946, 3264910, 3917892, 4897365, 6529820, 9794730, 19589460]

約数ペア:

[(1, 19589460), (2, 9794730), (3, 6529820), (4, 4897365), (5, 3917892), (6, 3264910), (10, 1958946), (11, 1780860), (12, 1632455), (15, 1305964), (20, 979473), (22, 890430), (30, 652982), (33, 593620), (44, 445215), (55, 356172), (60, 326491), (66, 296810), (67, 292380), (110, 178086), (132, 148405), (134, 146190), (165, 118724), (201, 97460), (220, 89043), (268, 73095), (330, 59362), (335, 58476), (402, 48730), (443, 44220), (660, 29681), (670, 29238), (737, 26580), (804, 24365), (886, 22110), (1005, 19492), (1329, 14740), (1340, 14619), (1474, 13290), (1772, 11055), (2010, 9746), (2211, 8860), (2215, 8844), (2658, 7370), (2948, 6645), (3685, 5316), (4020, 4873), (4422, 4430)]