21202746

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 45384000

約数和(自身を除く): 24181254

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3049, 3477, 6098, 6954, 9147, 18294, 57931, 115862, 173793, 185989, 347586, 371978, 557967, 1115934, 3533791, 7067582, 10601373, 21202746]

約数ペア:

[(1, 21202746), (2, 10601373), (3, 7067582), (6, 3533791), (19, 1115934), (38, 557967), (57, 371978), (61, 347586), (114, 185989), (122, 173793), (183, 115862), (366, 57931), (1159, 18294), (2318, 9147), (3049, 6954), (3477, 6098)]