1948653376

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{55259}}^1$

素因数の和:55319

約数の個数: 56

約数和(自身を含む): 4210812000

約数和(自身を除く): 2262158624

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 4408, 8816, 17632, 35264, 55259, 110518, 221036, 442072, 884144, 1049921, 1602511, 1768288, 2099842, 3205022, 3536576, 4199684, 6410044, 8399368, 12820088, 16798736, 25640176, 30447709, 33597472, 51280352, 60895418, 67194944, 102560704, 121790836, 243581672, 487163344, 974326688, 1948653376]

約数ペア:

[(1, 1948653376), (2, 974326688), (4, 487163344), (8, 243581672), (16, 121790836), (19, 102560704), (29, 67194944), (32, 60895418), (38, 51280352), (58, 33597472), (64, 30447709), (76, 25640176), (116, 16798736), (152, 12820088), (232, 8399368), (304, 6410044), (464, 4199684), (551, 3536576), (608, 3205022), (928, 2099842), (1102, 1768288), (1216, 1602511), (1856, 1049921), (2204, 884144), (4408, 442072), (8816, 221036), (17632, 110518), (35264, 55259)]