19838292162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{4481}}^1$

素因数の和:4979

約数の個数: 64

約数和(自身を含む): 43100346240

約数和(自身を除く): 23262054078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 269, 422, 538, 633, 807, 1266, 1614, 2743, 3497, 4481, 5486, 6994, 8229, 8962, 10491, 13443, 16458, 20982, 26886, 56759, 58253, 113518, 116506, 170277, 174759, 340554, 349518, 737867, 945491, 1205389, 1475734, 1890982, 2213601, 2410778, 2836473, 3616167, 4427202, 5672946, 7232334, 12291383, 15670057, 24582766, 31340114, 36874149, 47010171, 73748298, 94020342, 254337079, 508674158, 763011237, 1526022474, 3306382027, 6612764054, 9919146081, 19838292162]

約数ペア:

[(1, 19838292162), (2, 9919146081), (3, 6612764054), (6, 3306382027), (13, 1526022474), (26, 763011237), (39, 508674158), (78, 254337079), (211, 94020342), (269, 73748298), (422, 47010171), (538, 36874149), (633, 31340114), (807, 24582766), (1266, 15670057), (1614, 12291383), (2743, 7232334), (3497, 5672946), (4481, 4427202), (5486, 3616167), (6994, 2836473), (8229, 2410778), (8962, 2213601), (10491, 1890982), (13443, 1475734), (16458, 1205389), (20982, 945491), (26886, 737867), (56759, 349518), (58253, 340554), (113518, 174759), (116506, 170277)]