1493406688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2456261}}^1$

素因数の和:2456290

約数の個数: 24

約数和(自身を含む): 3094890120

約数和(自身を除く): 1601483432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2456261, 4912522, 9825044, 19650088, 39300176, 46668959, 78600352, 93337918, 186675836, 373351672, 746703344, 1493406688]

約数ペア:

[(1, 1493406688), (2, 746703344), (4, 373351672), (8, 186675836), (16, 93337918), (19, 78600352), (32, 46668959), (38, 39300176), (76, 19650088), (152, 9825044), (304, 4912522), (608, 2456261)]