1928171518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{3229}}^1$

素因数の和:3461

約数の個数: 64

約数和(自身を含む): 3789797760

約数和(自身を除く): 1861626242

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 193, 221, 238, 386, 442, 1351, 1547, 2509, 2702, 3094, 3229, 3281, 5018, 6458, 6562, 17563, 22603, 22967, 35126, 41977, 42653, 45206, 45934, 54893, 83954, 85306, 109786, 293839, 298571, 384251, 587678, 597142, 623197, 713609, 768502, 1246394, 1427218, 4362379, 4995263, 8101561, 8724758, 9990526, 10594349, 16203122, 21188698, 56710927, 74160443, 113421854, 137726537, 148320886, 275453074, 964085759, 1928171518]

約数ペア:

[(1, 1928171518), (2, 964085759), (7, 275453074), (13, 148320886), (14, 137726537), (17, 113421854), (26, 74160443), (34, 56710927), (91, 21188698), (119, 16203122), (182, 10594349), (193, 9990526), (221, 8724758), (238, 8101561), (386, 4995263), (442, 4362379), (1351, 1427218), (1547, 1246394), (2509, 768502), (2702, 713609), (3094, 623197), (3229, 597142), (3281, 587678), (5018, 384251), (6458, 298571), (6562, 293839), (17563, 109786), (22603, 85306), (22967, 83954), (35126, 54893), (41977, 45934), (42653, 45206)]