2019415912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4219}}^1$

素因数の和:4358

約数の個数: 64

約数和(自身を含む): 4132224000

約数和(自身を除く): 2112808088

約数列:

[1, 2, 4, 8, 19, 38, 47, 67, 76, 94, 134, 152, 188, 268, 376, 536, 893, 1273, 1786, 2546, 3149, 3572, 4219, 5092, 6298, 7144, 8438, 10184, 12596, 16876, 25192, 33752, 59831, 80161, 119662, 160322, 198293, 239324, 282673, 320644, 396586, 478648, 565346, 641288, 793172, 1130692, 1586344, 2261384, 3767567, 5370787, 7535134, 10741574, 13285631, 15070268, 21483148, 26571262, 30140536, 42966296, 53142524, 106285048, 252426989, 504853978, 1009707956, 2019415912]

約数ペア:

[(1, 2019415912), (2, 1009707956), (4, 504853978), (8, 252426989), (19, 106285048), (38, 53142524), (47, 42966296), (67, 30140536), (76, 26571262), (94, 21483148), (134, 15070268), (152, 13285631), (188, 10741574), (268, 7535134), (376, 5370787), (536, 3767567), (893, 2261384), (1273, 1586344), (1786, 1130692), (2546, 793172), (3149, 641288), (3572, 565346), (4219, 478648), (5092, 396586), (6298, 320644), (7144, 282673), (8438, 239324), (10184, 198293), (12596, 160322), (16876, 119662), (25192, 80161), (33752, 59831)]