19429536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 60359040

約数和(自身を除く): 40929504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 84, 87, 96, 112, 116, 168, 174, 203, 224, 232, 336, 348, 406, 464, 609, 672, 696, 812, 928, 997, 1218, 1392, 1624, 1994, 2436, 2784, 2991, 3248, 3988, 4872, 5982, 6496, 6979, 7976, 9744, 11964, 13958, 15952, 19488, 20937, 23928, 27916, 28913, 31904, 41874, 47856, 55832, 57826, 83748, 86739, 95712, 111664, 115652, 167496, 173478, 202391, 223328, 231304, 334992, 346956, 404782, 462608, 607173, 669984, 693912, 809564, 925216, 1214346, 1387824, 1619128, 2428692, 2775648, 3238256, 4857384, 6476512, 9714768, 19429536]

約数ペア:

[(1, 19429536), (2, 9714768), (3, 6476512), (4, 4857384), (6, 3238256), (7, 2775648), (8, 2428692), (12, 1619128), (14, 1387824), (16, 1214346), (21, 925216), (24, 809564), (28, 693912), (29, 669984), (32, 607173), (42, 462608), (48, 404782), (56, 346956), (58, 334992), (84, 231304), (87, 223328), (96, 202391), (112, 173478), (116, 167496), (168, 115652), (174, 111664), (203, 95712), (224, 86739), (232, 83748), (336, 57826), (348, 55832), (406, 47856), (464, 41874), (609, 31904), (672, 28913), (696, 27916), (812, 23928), (928, 20937), (997, 19488), (1218, 15952), (1392, 13958), (1624, 11964), (1994, 9744), (2436, 7976), (2784, 6979), (2991, 6496), (3248, 5982), (3988, 4872)]