19517232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 59639040

約数和(自身を除く): 40121808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2003, 2436, 3248, 4006, 4872, 6009, 8012, 9744, 12018, 14021, 16024, 24036, 28042, 32048, 42063, 48072, 56084, 58087, 84126, 96144, 112168, 116174, 168252, 174261, 224336, 232348, 336504, 348522, 406609, 464696, 673008, 697044, 813218, 929392, 1219827, 1394088, 1626436, 2439654, 2788176, 3252872, 4879308, 6505744, 9758616, 19517232]

約数ペア:

[(1, 19517232), (2, 9758616), (3, 6505744), (4, 4879308), (6, 3252872), (7, 2788176), (8, 2439654), (12, 1626436), (14, 1394088), (16, 1219827), (21, 929392), (24, 813218), (28, 697044), (29, 673008), (42, 464696), (48, 406609), (56, 348522), (58, 336504), (84, 232348), (87, 224336), (112, 174261), (116, 168252), (168, 116174), (174, 112168), (203, 96144), (232, 84126), (336, 58087), (348, 56084), (406, 48072), (464, 42063), (609, 32048), (696, 28042), (812, 24036), (1218, 16024), (1392, 14021), (1624, 12018), (2003, 9744), (2436, 8012), (3248, 6009), (4006, 4872)]