19183572

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^2\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 54

約数和(自身を含む): 49860174

約数和(自身を除く): 30676602

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 317, 369, 492, 634, 738, 951, 1268, 1476, 1681, 1902, 2853, 3362, 3804, 5043, 5706, 6724, 10086, 11412, 12997, 15129, 20172, 25994, 30258, 38991, 51988, 60516, 77982, 116973, 155964, 233946, 467892, 532877, 1065754, 1598631, 2131508, 3197262, 4795893, 6394524, 9591786, 19183572]

約数ペア:

[(1, 19183572), (2, 9591786), (3, 6394524), (4, 4795893), (6, 3197262), (9, 2131508), (12, 1598631), (18, 1065754), (36, 532877), (41, 467892), (82, 233946), (123, 155964), (164, 116973), (246, 77982), (317, 60516), (369, 51988), (492, 38991), (634, 30258), (738, 25994), (951, 20172), (1268, 15129), (1476, 12997), (1681, 11412), (1902, 10086), (2853, 6724), (3362, 5706), (3804, 5043)]