19664232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1830

約数の個数: 64

約数和(自身を含む): 57054720

約数和(自身を除く): 37390488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1747, 1876, 2814, 3494, 3752, 5241, 5628, 6988, 10482, 11256, 12229, 13976, 20964, 24458, 36687, 41928, 48916, 73374, 97832, 117049, 146748, 234098, 293496, 351147, 468196, 702294, 819343, 936392, 1404588, 1638686, 2458029, 2809176, 3277372, 4916058, 6554744, 9832116, 19664232]

約数ペア:

[(1, 19664232), (2, 9832116), (3, 6554744), (4, 4916058), (6, 3277372), (7, 2809176), (8, 2458029), (12, 1638686), (14, 1404588), (21, 936392), (24, 819343), (28, 702294), (42, 468196), (56, 351147), (67, 293496), (84, 234098), (134, 146748), (168, 117049), (201, 97832), (268, 73374), (402, 48916), (469, 41928), (536, 36687), (804, 24458), (938, 20964), (1407, 13976), (1608, 12229), (1747, 11256), (1876, 10482), (2814, 6988), (3494, 5628), (3752, 5241)]