19057356

素因数分解:

$2^2\times 3^4\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:596

約数の個数: 60

約数和(自身を含む): 50311800

約数和(自身を除く): 31254444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 262, 324, 393, 449, 524, 786, 898, 1179, 1347, 1572, 1796, 2358, 2694, 3537, 4041, 4716, 5388, 7074, 8082, 10611, 12123, 14148, 16164, 21222, 24246, 36369, 42444, 48492, 58819, 72738, 117638, 145476, 176457, 235276, 352914, 529371, 705828, 1058742, 1588113, 2117484, 3176226, 4764339, 6352452, 9528678, 19057356]

約数ペア:

[(1, 19057356), (2, 9528678), (3, 6352452), (4, 4764339), (6, 3176226), (9, 2117484), (12, 1588113), (18, 1058742), (27, 705828), (36, 529371), (54, 352914), (81, 235276), (108, 176457), (131, 145476), (162, 117638), (262, 72738), (324, 58819), (393, 48492), (449, 42444), (524, 36369), (786, 24246), (898, 21222), (1179, 16164), (1347, 14148), (1572, 12123), (1796, 10611), (2358, 8082), (2694, 7074), (3537, 5388), (4041, 4716)]