19912314564

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3234619}}^1$

素因数の和:3234654

約数の個数: 60

約数和(自身を含む): 54794462800

約数和(自身を除く): 34882148236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 3234619, 6469238, 9703857, 12938476, 19407714, 29111571, 38815428, 58223142, 61457761, 87334713, 116446284, 122915522, 174669426, 184373283, 245831044, 262004139, 349338852, 368746566, 524008278, 553119849, 737493132, 1048016556, 1106239698, 1659359547, 2212479396, 3318719094, 4978078641, 6637438188, 9956157282, 19912314564]

約数ペア:

[(1, 19912314564), (2, 9956157282), (3, 6637438188), (4, 4978078641), (6, 3318719094), (9, 2212479396), (12, 1659359547), (18, 1106239698), (19, 1048016556), (27, 737493132), (36, 553119849), (38, 524008278), (54, 368746566), (57, 349338852), (76, 262004139), (81, 245831044), (108, 184373283), (114, 174669426), (162, 122915522), (171, 116446284), (228, 87334713), (324, 61457761), (342, 58223142), (513, 38815428), (684, 29111571), (1026, 19407714), (1539, 12938476), (2052, 9703857), (3078, 6469238), (6156, 3234619)]