1887663834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{168331}}^1$

素因数の和:168435

約数の個数: 48

約数和(自身を含む): 4726762560

約数和(自身を除く): 2839098726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 168331, 336662, 504993, 1009986, 1178317, 1514979, 2356634, 3029958, 3534951, 7069902, 10604853, 14981459, 21209706, 29962918, 44944377, 89888754, 104870213, 134833131, 209740426, 269666262, 314610639, 629221278, 943831917, 1887663834]

約数ペア:

[(1, 1887663834), (2, 943831917), (3, 629221278), (6, 314610639), (7, 269666262), (9, 209740426), (14, 134833131), (18, 104870213), (21, 89888754), (42, 44944377), (63, 29962918), (89, 21209706), (126, 14981459), (178, 10604853), (267, 7069902), (534, 3534951), (623, 3029958), (801, 2356634), (1246, 1514979), (1602, 1178317), (1869, 1009986), (3738, 504993), (5607, 336662), (11214, 168331)]