19614688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32261}}^1$

素因数の和:32290

約数の個数: 24

約数和(自身を含む): 40650120

約数和(自身を除く): 21035432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32261, 64522, 129044, 258088, 516176, 612959, 1032352, 1225918, 2451836, 4903672, 9807344, 19614688]

約数ペア:

[(1, 19614688), (2, 9807344), (4, 4903672), (8, 2451836), (16, 1225918), (19, 1032352), (32, 612959), (38, 516176), (76, 258088), (152, 129044), (304, 64522), (608, 32261)]