19602224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3837

約数の個数: 40

約数和(自身を含む): 42341040

約数和(自身を除く): 22738816

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 3793, 5168, 7586, 15172, 30344, 60688, 64481, 72067, 128962, 144134, 257924, 288268, 515848, 576536, 1031696, 1153072, 1225139, 2450278, 4900556, 9801112, 19602224]

約数ペア:

[(1, 19602224), (2, 9801112), (4, 4900556), (8, 2450278), (16, 1225139), (17, 1153072), (19, 1031696), (34, 576536), (38, 515848), (68, 288268), (76, 257924), (136, 144134), (152, 128962), (272, 72067), (304, 64481), (323, 60688), (646, 30344), (1292, 15172), (2584, 7586), (3793, 5168)]