19173844222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1223}}^1$

素因数の和:1697

約数の個数: 64

約数和(自身を含む): 32662586880

約数和(自身を除く): 13488742658

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 379, 481, 559, 758, 962, 1118, 1223, 1591, 2446, 3182, 4927, 9854, 14023, 15899, 16297, 20683, 28046, 31798, 32594, 41366, 45251, 52589, 90502, 105178, 182299, 211861, 364598, 423722, 463517, 588263, 602989, 683657, 927034, 1176526, 1205978, 1367314, 1945793, 3891586, 6025721, 7838857, 12051442, 15677714, 17150129, 19931231, 25295309, 34300258, 39862462, 50590618, 222951677, 259106003, 445903354, 518212006, 737455547, 1474911094, 9586922111, 19173844222]

約数ペア:

[(1, 19173844222), (2, 9586922111), (13, 1474911094), (26, 737455547), (37, 518212006), (43, 445903354), (74, 259106003), (86, 222951677), (379, 50590618), (481, 39862462), (559, 34300258), (758, 25295309), (962, 19931231), (1118, 17150129), (1223, 15677714), (1591, 12051442), (2446, 7838857), (3182, 6025721), (4927, 3891586), (9854, 1945793), (14023, 1367314), (15899, 1205978), (16297, 1176526), (20683, 927034), (28046, 683657), (31798, 602989), (32594, 588263), (41366, 463517), (45251, 423722), (52589, 364598), (90502, 211861), (105178, 182299)]