1905396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 4791360

約数和(自身を除く): 2885964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 137, 183, 228, 244, 274, 366, 411, 548, 732, 822, 1159, 1644, 2318, 2603, 3477, 4636, 5206, 6954, 7809, 8357, 10412, 13908, 15618, 16714, 25071, 31236, 33428, 50142, 100284, 158783, 317566, 476349, 635132, 952698, 1905396]

約数ペア:

[(1, 1905396), (2, 952698), (3, 635132), (4, 476349), (6, 317566), (12, 158783), (19, 100284), (38, 50142), (57, 33428), (61, 31236), (76, 25071), (114, 16714), (122, 15618), (137, 13908), (183, 10412), (228, 8357), (244, 7809), (274, 6954), (366, 5206), (411, 4636), (548, 3477), (732, 2603), (822, 2318), (1159, 1644)]