22556458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 37319040

約数和(自身を除く): 14762582

約数列:

[1, 2, 19, 37, 38, 61, 74, 122, 263, 526, 703, 1159, 1406, 2257, 2318, 4514, 4997, 9731, 9994, 16043, 19462, 32086, 42883, 85766, 184889, 304817, 369778, 593591, 609634, 1187182, 11278229, 22556458]

約数ペア:

[(1, 22556458), (2, 11278229), (19, 1187182), (37, 609634), (38, 593591), (61, 369778), (74, 304817), (122, 184889), (263, 85766), (526, 42883), (703, 32086), (1159, 19462), (1406, 16043), (2257, 9994), (2318, 9731), (4514, 4997)]