18508128

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 52214400

約数和(自身を除く): 33706272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 73, 76, 96, 114, 139, 146, 152, 219, 228, 278, 292, 304, 417, 438, 456, 556, 584, 608, 834, 876, 912, 1112, 1168, 1387, 1668, 1752, 1824, 2224, 2336, 2641, 2774, 3336, 3504, 4161, 4448, 5282, 5548, 6672, 7008, 7923, 8322, 10147, 10564, 11096, 13344, 15846, 16644, 20294, 21128, 22192, 30441, 31692, 33288, 40588, 42256, 44384, 60882, 63384, 66576, 81176, 84512, 121764, 126768, 133152, 162352, 192793, 243528, 253536, 324704, 385586, 487056, 578379, 771172, 974112, 1156758, 1542344, 2313516, 3084688, 4627032, 6169376, 9254064, 18508128]

約数ペア:

[(1, 18508128), (2, 9254064), (3, 6169376), (4, 4627032), (6, 3084688), (8, 2313516), (12, 1542344), (16, 1156758), (19, 974112), (24, 771172), (32, 578379), (38, 487056), (48, 385586), (57, 324704), (73, 253536), (76, 243528), (96, 192793), (114, 162352), (139, 133152), (146, 126768), (152, 121764), (219, 84512), (228, 81176), (278, 66576), (292, 63384), (304, 60882), (417, 44384), (438, 42256), (456, 40588), (556, 33288), (584, 31692), (608, 30441), (834, 22192), (876, 21128), (912, 20294), (1112, 16644), (1168, 15846), (1387, 13344), (1668, 11096), (1752, 10564), (1824, 10147), (2224, 8322), (2336, 7923), (2641, 7008), (2774, 6672), (3336, 5548), (3504, 5282), (4161, 4448)]