2198179616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{7103}}^1$

素因数の和:7641

約数の個数: 48

約数和(自身を含む): 4565030400

約数和(自身を除く): 2366850784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 509, 608, 1018, 2036, 4072, 7103, 8144, 9671, 14206, 16288, 19342, 28412, 38684, 56824, 77368, 113648, 134957, 154736, 227296, 269914, 309472, 539828, 1079656, 2159312, 3615427, 4318624, 7230854, 14461708, 28923416, 57846832, 68693113, 115693664, 137386226, 274772452, 549544904, 1099089808, 2198179616]

約数ペア:

[(1, 2198179616), (2, 1099089808), (4, 549544904), (8, 274772452), (16, 137386226), (19, 115693664), (32, 68693113), (38, 57846832), (76, 28923416), (152, 14461708), (304, 7230854), (509, 4318624), (608, 3615427), (1018, 2159312), (2036, 1079656), (4072, 539828), (7103, 309472), (8144, 269914), (9671, 227296), (14206, 154736), (16288, 134957), (19342, 113648), (28412, 77368), (38684, 56824)]