19360458

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 80

約数和(自身を含む): 48482280

約数和(自身を除く): 29121822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 81, 87, 117, 162, 174, 234, 261, 317, 351, 377, 522, 634, 702, 754, 783, 951, 1053, 1131, 1566, 1902, 2106, 2262, 2349, 2853, 3393, 4121, 4698, 5706, 6786, 8242, 8559, 9193, 10179, 12363, 17118, 18386, 20358, 24726, 25677, 27579, 30537, 37089, 51354, 55158, 61074, 74178, 82737, 111267, 119509, 165474, 222534, 239018, 248211, 333801, 358527, 496422, 667602, 717054, 744633, 1075581, 1489266, 2151162, 3226743, 6453486, 9680229, 19360458]

約数ペア:

[(1, 19360458), (2, 9680229), (3, 6453486), (6, 3226743), (9, 2151162), (13, 1489266), (18, 1075581), (26, 744633), (27, 717054), (29, 667602), (39, 496422), (54, 358527), (58, 333801), (78, 248211), (81, 239018), (87, 222534), (117, 165474), (162, 119509), (174, 111267), (234, 82737), (261, 74178), (317, 61074), (351, 55158), (377, 51354), (522, 37089), (634, 30537), (702, 27579), (754, 25677), (783, 24726), (951, 20358), (1053, 18386), (1131, 17118), (1566, 12363), (1902, 10179), (2106, 9193), (2262, 8559), (2349, 8242), (2853, 6786), (3393, 5706), (4121, 4698)]