19753832

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2039}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 42595200

約数和(自身を除く): 22841368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2039, 2422, 4078, 4844, 8156, 9688, 14273, 16312, 28546, 57092, 114184, 352747, 705494, 1410988, 2469229, 2821976, 4938458, 9876916, 19753832]

約数ペア:

[(1, 19753832), (2, 9876916), (4, 4938458), (7, 2821976), (8, 2469229), (14, 1410988), (28, 705494), (56, 352747), (173, 114184), (346, 57092), (692, 28546), (1211, 16312), (1384, 14273), (2039, 9688), (2422, 8156), (4078, 4844)]