19004891868

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{138451}}^1$

素因数の和:138536

約数の個数: 96

約数和(自身を含む): 52102256640

約数和(自身を除く): 33097364772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 41, 54, 62, 82, 93, 108, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 738, 837, 1107, 1116, 1271, 1476, 1674, 2214, 2542, 3348, 3813, 4428, 5084, 7626, 11439, 15252, 22878, 34317, 45756, 68634, 137268, 138451, 276902, 415353, 553804, 830706, 1246059, 1661412, 2492118, 3738177, 4291981, 4984236, 5676491, 7476354, 8583962, 11352982, 12875943, 14952708, 17029473, 17167924, 22705964, 25751886, 34058946, 38627829, 51088419, 51503772, 68117892, 77255658, 102176838, 115883487, 153265257, 154511316, 175971221, 204353676, 231766974, 306530514, 351942442, 463533948, 527913663, 613061028, 703884884, 1055827326, 1583740989, 2111654652, 3167481978, 4751222967, 6334963956, 9502445934, 19004891868]

約数ペア:

[(1, 19004891868), (2, 9502445934), (3, 6334963956), (4, 4751222967), (6, 3167481978), (9, 2111654652), (12, 1583740989), (18, 1055827326), (27, 703884884), (31, 613061028), (36, 527913663), (41, 463533948), (54, 351942442), (62, 306530514), (82, 231766974), (93, 204353676), (108, 175971221), (123, 154511316), (124, 153265257), (164, 115883487), (186, 102176838), (246, 77255658), (279, 68117892), (369, 51503772), (372, 51088419), (492, 38627829), (558, 34058946), (738, 25751886), (837, 22705964), (1107, 17167924), (1116, 17029473), (1271, 14952708), (1476, 12875943), (1674, 11352982), (2214, 8583962), (2542, 7476354), (3348, 5676491), (3813, 4984236), (4428, 4291981), (5084, 3738177), (7626, 2492118), (11439, 1661412), (15252, 1246059), (22878, 830706), (34317, 553804), (45756, 415353), (68634, 276902), (137268, 138451)]