19665396

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10711}}^1$

素因数の和:10741

約数の個数: 48

約数和(自身を含む): 53988480

約数和(自身を除く): 34323084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10711, 21422, 32133, 42844, 64266, 96399, 128532, 182087, 192798, 289197, 364174, 385596, 546261, 578394, 728348, 1092522, 1156788, 1638783, 2185044, 3277566, 4916349, 6555132, 9832698, 19665396]

約数ペア:

[(1, 19665396), (2, 9832698), (3, 6555132), (4, 4916349), (6, 3277566), (9, 2185044), (12, 1638783), (17, 1156788), (18, 1092522), (27, 728348), (34, 578394), (36, 546261), (51, 385596), (54, 364174), (68, 289197), (102, 192798), (108, 182087), (153, 128532), (204, 96399), (306, 64266), (459, 42844), (612, 32133), (918, 21422), (1836, 10711)]