11912202

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 27661920

約数和(自身を除く): 15749718

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 571, 1098, 1142, 1159, 1713, 2318, 3426, 3477, 5139, 6954, 10278, 10431, 10849, 20862, 21698, 32547, 34831, 65094, 69662, 97641, 104493, 195282, 208986, 313479, 626958, 661789, 1323578, 1985367, 3970734, 5956101, 11912202]

約数ペア:

[(1, 11912202), (2, 5956101), (3, 3970734), (6, 1985367), (9, 1323578), (18, 661789), (19, 626958), (38, 313479), (57, 208986), (61, 195282), (114, 104493), (122, 97641), (171, 69662), (183, 65094), (342, 34831), (366, 32547), (549, 21698), (571, 20862), (1098, 10849), (1142, 10431), (1159, 10278), (1713, 6954), (2318, 5139), (3426, 3477)]