19480893516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{3793}}^1$

素因数の和:4128

約数の個数: 144

約数和(自身を含む): 57174062400

約数和(自身を除く): 37693168884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 229, 252, 267, 356, 458, 534, 623, 687, 801, 916, 1068, 1246, 1374, 1602, 1603, 1869, 2061, 2492, 2748, 3204, 3206, 3738, 3793, 4122, 4809, 5607, 6412, 7476, 7586, 8244, 9618, 11214, 11379, 14427, 15172, 19236, 20381, 22428, 22758, 26551, 28854, 34137, 40762, 45516, 53102, 57708, 61143, 68274, 79653, 81524, 106204, 122286, 136548, 142667, 159306, 183429, 238959, 244572, 285334, 318612, 337577, 366858, 428001, 477918, 570668, 675154, 733716, 856002, 868597, 955836, 1012731, 1284003, 1350308, 1712004, 1737194, 2025462, 2363039, 2568006, 2605791, 3038193, 3474388, 4050924, 4726078, 5136012, 5211582, 6076386, 6080179, 7089117, 7817373, 9452156, 10423164, 12152772, 12160358, 14178234, 15634746, 18240537, 21267351, 24320716, 28356468, 31269492, 36481074, 42534702, 54721611, 72962148, 77305133, 85069404, 109443222, 154610266, 218886444, 231915399, 309220532, 463830798, 541135931, 695746197, 927661596, 1082271862, 1391492394, 1623407793, 2164543724, 2782984788, 3246815586, 4870223379, 6493631172, 9740446758, 19480893516]

約数ペア:

[(1, 19480893516), (2, 9740446758), (3, 6493631172), (4, 4870223379), (6, 3246815586), (7, 2782984788), (9, 2164543724), (12, 1623407793), (14, 1391492394), (18, 1082271862), (21, 927661596), (28, 695746197), (36, 541135931), (42, 463830798), (63, 309220532), (84, 231915399), (89, 218886444), (126, 154610266), (178, 109443222), (229, 85069404), (252, 77305133), (267, 72962148), (356, 54721611), (458, 42534702), (534, 36481074), (623, 31269492), (687, 28356468), (801, 24320716), (916, 21267351), (1068, 18240537), (1246, 15634746), (1374, 14178234), (1602, 12160358), (1603, 12152772), (1869, 10423164), (2061, 9452156), (2492, 7817373), (2748, 7089117), (3204, 6080179), (3206, 6076386), (3738, 5211582), (3793, 5136012), (4122, 4726078), (4809, 4050924), (5607, 3474388), (6412, 3038193), (7476, 2605791), (7586, 2568006), (8244, 2363039), (9618, 2025462), (11214, 1737194), (11379, 1712004), (14427, 1350308), (15172, 1284003), (19236, 1012731), (20381, 955836), (22428, 868597), (22758, 856002), (26551, 733716), (28854, 675154), (34137, 570668), (40762, 477918), (45516, 428001), (53102, 366858), (57708, 337577), (61143, 318612), (68274, 285334), (79653, 244572), (81524, 238959), (106204, 183429), (122286, 159306), (136548, 142667)]