19441001632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4987}}^1\times {\mathrm{9371}}^1$

素因数の和:14381

約数の個数: 48

約数和(自身を含む): 41231326752

約数和(自身を除く): 21790325120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4987, 9371, 9974, 18742, 19948, 37484, 39896, 64831, 74968, 79792, 121823, 129662, 149936, 159584, 243646, 259324, 299872, 487292, 518648, 974584, 1037296, 1949168, 2074592, 3898336, 46733177, 93466354, 186932708, 373865416, 607531301, 747730832, 1215062602, 1495461664, 2430125204, 4860250408, 9720500816, 19441001632]

約数ペア:

[(1, 19441001632), (2, 9720500816), (4, 4860250408), (8, 2430125204), (13, 1495461664), (16, 1215062602), (26, 747730832), (32, 607531301), (52, 373865416), (104, 186932708), (208, 93466354), (416, 46733177), (4987, 3898336), (9371, 2074592), (9974, 1949168), (18742, 1037296), (19948, 974584), (37484, 518648), (39896, 487292), (64831, 299872), (74968, 259324), (79792, 243646), (121823, 159584), (129662, 149936)]