1900839948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1567}}^1\times {\mathrm{2063}}^1$

素因数の和:3651

約数の個数: 72

約数和(自身を含む): 5165217792

約数和(自身を除く): 3264377844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1567, 2063, 3134, 4126, 4701, 6189, 6268, 8252, 9402, 10969, 12378, 14441, 18804, 21938, 24756, 28882, 32907, 43323, 43876, 57764, 65814, 76783, 86646, 101087, 131628, 153566, 173292, 202174, 230349, 303261, 307132, 404348, 460698, 606522, 921396, 1213044, 3232721, 6465442, 9698163, 12930884, 19396326, 22629047, 38792652, 45258094, 67887141, 90516188, 135774282, 158403329, 271548564, 316806658, 475209987, 633613316, 950419974, 1900839948]

約数ペア:

[(1, 1900839948), (2, 950419974), (3, 633613316), (4, 475209987), (6, 316806658), (7, 271548564), (12, 158403329), (14, 135774282), (21, 90516188), (28, 67887141), (42, 45258094), (49, 38792652), (84, 22629047), (98, 19396326), (147, 12930884), (196, 9698163), (294, 6465442), (588, 3232721), (1567, 1213044), (2063, 921396), (3134, 606522), (4126, 460698), (4701, 404348), (6189, 307132), (6268, 303261), (8252, 230349), (9402, 202174), (10969, 173292), (12378, 153566), (14441, 131628), (18804, 101087), (21938, 86646), (24756, 76783), (28882, 65814), (32907, 57764), (43323, 43876)]