18883548

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7829}}^1$

素因数の和:7906

約数の個数: 36

約数和(自身を含む): 48452040

約数和(自身を除く): 29568492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7829, 15658, 23487, 31316, 46974, 70461, 93948, 140922, 281844, 524543, 1049086, 1573629, 2098172, 3147258, 4720887, 6294516, 9441774, 18883548]

約数ペア:

[(1, 18883548), (2, 9441774), (3, 6294516), (4, 4720887), (6, 3147258), (9, 2098172), (12, 1573629), (18, 1049086), (36, 524543), (67, 281844), (134, 140922), (201, 93948), (268, 70461), (402, 46974), (603, 31316), (804, 23487), (1206, 15658), (2412, 7829)]