38237823

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 63598080

約数和(自身を除く): 25360257

約数列:

[1, 3, 9, 13, 19, 39, 57, 103, 117, 167, 171, 247, 309, 501, 741, 927, 1339, 1503, 1957, 2171, 2223, 3173, 4017, 5871, 6513, 9519, 12051, 17201, 17613, 19539, 25441, 28557, 41249, 51603, 76323, 123747, 154809, 223613, 228969, 326819, 371241, 670839, 980457, 2012517, 2941371, 4248647, 12745941, 38237823]

約数ペア:

[(1, 38237823), (3, 12745941), (9, 4248647), (13, 2941371), (19, 2012517), (39, 980457), (57, 670839), (103, 371241), (117, 326819), (167, 228969), (171, 223613), (247, 154809), (309, 123747), (501, 76323), (741, 51603), (927, 41249), (1339, 28557), (1503, 25441), (1957, 19539), (2171, 17613), (2223, 17201), (3173, 12051), (4017, 9519), (5871, 6513)]