19502552

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 38495520

約数和(自身を除く): 18992968

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 1607, 3034, 3214, 6068, 6428, 12136, 12856, 59459, 65887, 118918, 131774, 237836, 263548, 475672, 527096, 2437819, 4875638, 9751276, 19502552]

約数ペア:

[(1, 19502552), (2, 9751276), (4, 4875638), (8, 2437819), (37, 527096), (41, 475672), (74, 263548), (82, 237836), (148, 131774), (164, 118918), (296, 65887), (328, 59459), (1517, 12856), (1607, 12136), (3034, 6428), (3214, 6068)]