1999548

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 5136040

約数和(自身を除く): 3136492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 829, 1206, 1658, 2412, 2487, 3316, 4974, 7461, 9948, 14922, 29844, 55543, 111086, 166629, 222172, 333258, 499887, 666516, 999774, 1999548]

約数ペア:

[(1, 1999548), (2, 999774), (3, 666516), (4, 499887), (6, 333258), (9, 222172), (12, 166629), (18, 111086), (36, 55543), (67, 29844), (134, 14922), (201, 9948), (268, 7461), (402, 4974), (603, 3316), (804, 2487), (829, 2412), (1206, 1658)]