19343616

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 52244640

約数和(自身を除く): 32901024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 283, 356, 384, 534, 566, 712, 768, 849, 1068, 1132, 1424, 1698, 2136, 2264, 2848, 3396, 4272, 4528, 5696, 6792, 8544, 9056, 11392, 13584, 17088, 18112, 22784, 25187, 27168, 34176, 36224, 50374, 54336, 68352, 72448, 75561, 100748, 108672, 151122, 201496, 217344, 302244, 402992, 604488, 805984, 1208976, 1611968, 2417952, 3223936, 4835904, 6447872, 9671808, 19343616]

約数ペア:

[(1, 19343616), (2, 9671808), (3, 6447872), (4, 4835904), (6, 3223936), (8, 2417952), (12, 1611968), (16, 1208976), (24, 805984), (32, 604488), (48, 402992), (64, 302244), (89, 217344), (96, 201496), (128, 151122), (178, 108672), (192, 100748), (256, 75561), (267, 72448), (283, 68352), (356, 54336), (384, 50374), (534, 36224), (566, 34176), (712, 27168), (768, 25187), (849, 22784), (1068, 18112), (1132, 17088), (1424, 13584), (1698, 11392), (2136, 9056), (2264, 8544), (2848, 6792), (3396, 5696), (4272, 4528)]