19369422

素因数分解:

$2^1\times 3^3\times {\mathrm{409}}^1\times {\mathrm{877}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 43197600

約数和(自身を除く): 23828178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 409, 818, 877, 1227, 1754, 2454, 2631, 3681, 5262, 7362, 7893, 11043, 15786, 22086, 23679, 47358, 358693, 717386, 1076079, 2152158, 3228237, 6456474, 9684711, 19369422]

約数ペア:

[(1, 19369422), (2, 9684711), (3, 6456474), (6, 3228237), (9, 2152158), (18, 1076079), (27, 717386), (54, 358693), (409, 47358), (818, 23679), (877, 22086), (1227, 15786), (1754, 11043), (2454, 7893), (2631, 7362), (3681, 5262)]