19983402

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19477}}^1$

素因数の和:19507

約数の個数: 32

約数和(自身を含む): 46747200

約数和(自身を除く): 26763798

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19477, 38954, 58431, 116862, 175293, 350586, 370063, 525879, 740126, 1051758, 1110189, 2220378, 3330567, 6661134, 9991701, 19983402]

約数ペア:

[(1, 19983402), (2, 9991701), (3, 6661134), (6, 3330567), (9, 2220378), (18, 1110189), (19, 1051758), (27, 740126), (38, 525879), (54, 370063), (57, 350586), (114, 175293), (171, 116862), (342, 58431), (513, 38954), (1026, 19477)]