19751144

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20747}}^1$

素因数の和:20777

約数の個数: 32

約数和(自身を含む): 44815680

約数和(自身を除く): 25064536

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 20747, 41494, 82988, 145229, 165976, 290458, 352699, 580916, 705398, 1161832, 1410796, 2468893, 2821592, 4937786, 9875572, 19751144]

約数ペア:

[(1, 19751144), (2, 9875572), (4, 4937786), (7, 2821592), (8, 2468893), (14, 1410796), (17, 1161832), (28, 705398), (34, 580916), (56, 352699), (68, 290458), (119, 165976), (136, 145229), (238, 82988), (476, 41494), (952, 20747)]