19571930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16447}}^1$

素因数の和:16478

約数の個数: 32

約数和(自身を含む): 42633216

約数和(自身を除く): 23061286

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 16447, 32894, 82235, 115129, 164470, 230258, 279599, 559198, 575645, 1151290, 1397995, 1957193, 2795990, 3914386, 9785965, 19571930]

約数ペア:

[(1, 19571930), (2, 9785965), (5, 3914386), (7, 2795990), (10, 1957193), (14, 1397995), (17, 1151290), (34, 575645), (35, 559198), (70, 279599), (85, 230258), (119, 164470), (170, 115129), (238, 82235), (595, 32894), (1190, 16447)]