19550358

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 44226000

約数和(自身を除く): 24675642

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 354, 369, 449, 531, 738, 898, 1062, 1347, 2419, 2694, 4041, 4838, 7257, 8082, 14514, 18409, 21771, 26491, 36818, 43542, 52982, 55227, 79473, 110454, 158946, 165681, 238419, 331362, 476838, 1086131, 2172262, 3258393, 6516786, 9775179, 19550358]

約数ペア:

[(1, 19550358), (2, 9775179), (3, 6516786), (6, 3258393), (9, 2172262), (18, 1086131), (41, 476838), (59, 331362), (82, 238419), (118, 165681), (123, 158946), (177, 110454), (246, 79473), (354, 55227), (369, 52982), (449, 43542), (531, 36818), (738, 26491), (898, 21771), (1062, 18409), (1347, 14514), (2419, 8082), (2694, 7257), (4041, 4838)]