21411366

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3079}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 45830400

約数和(自身を除く): 24419034

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3079, 3477, 6158, 6954, 9237, 18474, 58501, 117002, 175503, 187819, 351006, 375638, 563457, 1126914, 3568561, 7137122, 10705683, 21411366]

約数ペア:

[(1, 21411366), (2, 10705683), (3, 7137122), (6, 3568561), (19, 1126914), (38, 563457), (57, 375638), (61, 351006), (114, 187819), (122, 175503), (183, 117002), (366, 58501), (1159, 18474), (2318, 9237), (3079, 6954), (3477, 6158)]