19308864

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 55270400

約数和(自身を除く): 35961536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 67, 76, 79, 96, 114, 134, 152, 158, 192, 201, 228, 237, 268, 304, 316, 402, 456, 474, 536, 608, 632, 804, 912, 948, 1072, 1216, 1264, 1273, 1501, 1608, 1824, 1896, 2144, 2528, 2546, 3002, 3216, 3648, 3792, 3819, 4288, 4503, 5056, 5092, 5293, 6004, 6432, 7584, 7638, 9006, 10184, 10586, 12008, 12864, 15168, 15276, 15879, 18012, 20368, 21172, 24016, 30552, 31758, 36024, 40736, 42344, 48032, 61104, 63516, 72048, 81472, 84688, 96064, 100567, 122208, 127032, 144096, 169376, 201134, 244416, 254064, 288192, 301701, 338752, 402268, 508128, 603402, 804536, 1016256, 1206804, 1609072, 2413608, 3218144, 4827216, 6436288, 9654432, 19308864]

約数ペア:

[(1, 19308864), (2, 9654432), (3, 6436288), (4, 4827216), (6, 3218144), (8, 2413608), (12, 1609072), (16, 1206804), (19, 1016256), (24, 804536), (32, 603402), (38, 508128), (48, 402268), (57, 338752), (64, 301701), (67, 288192), (76, 254064), (79, 244416), (96, 201134), (114, 169376), (134, 144096), (152, 127032), (158, 122208), (192, 100567), (201, 96064), (228, 84688), (237, 81472), (268, 72048), (304, 63516), (316, 61104), (402, 48032), (456, 42344), (474, 40736), (536, 36024), (608, 31758), (632, 30552), (804, 24016), (912, 21172), (948, 20368), (1072, 18012), (1216, 15879), (1264, 15276), (1273, 15168), (1501, 12864), (1608, 12008), (1824, 10586), (1896, 10184), (2144, 9006), (2528, 7638), (2546, 7584), (3002, 6432), (3216, 6004), (3648, 5293), (3792, 5092), (3819, 5056), (4288, 4503)]