19802772

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 56985600

約数和(自身を除く): 37182828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 79, 99, 108, 132, 158, 198, 211, 237, 297, 316, 396, 422, 474, 594, 633, 711, 844, 869, 948, 1188, 1266, 1422, 1738, 1899, 2133, 2321, 2532, 2607, 2844, 3476, 3798, 4266, 4642, 5214, 5697, 6963, 7596, 7821, 8532, 9284, 10428, 11394, 13926, 15642, 16669, 20889, 22788, 23463, 27852, 31284, 33338, 41778, 46926, 50007, 62667, 66676, 83556, 93852, 100014, 125334, 150021, 183359, 200028, 250668, 300042, 366718, 450063, 550077, 600084, 733436, 900126, 1100154, 1650231, 1800252, 2200308, 3300462, 4950693, 6600924, 9901386, 19802772]

約数ペア:

[(1, 19802772), (2, 9901386), (3, 6600924), (4, 4950693), (6, 3300462), (9, 2200308), (11, 1800252), (12, 1650231), (18, 1100154), (22, 900126), (27, 733436), (33, 600084), (36, 550077), (44, 450063), (54, 366718), (66, 300042), (79, 250668), (99, 200028), (108, 183359), (132, 150021), (158, 125334), (198, 100014), (211, 93852), (237, 83556), (297, 66676), (316, 62667), (396, 50007), (422, 46926), (474, 41778), (594, 33338), (633, 31284), (711, 27852), (844, 23463), (869, 22788), (948, 20889), (1188, 16669), (1266, 15642), (1422, 13926), (1738, 11394), (1899, 10428), (2133, 9284), (2321, 8532), (2532, 7821), (2607, 7596), (2844, 6963), (3476, 5697), (3798, 5214), (4266, 4642)]