19754688

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3365

約数の個数: 56

約数和(自身を含む): 53969920

約数和(自身を除く): 34215232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3319, 5952, 6638, 9957, 13276, 19914, 26552, 39828, 53104, 79656, 102889, 106208, 159312, 205778, 212416, 308667, 318624, 411556, 617334, 637248, 823112, 1234668, 1646224, 2469336, 3292448, 4938672, 6584896, 9877344, 19754688]

約数ペア:

[(1, 19754688), (2, 9877344), (3, 6584896), (4, 4938672), (6, 3292448), (8, 2469336), (12, 1646224), (16, 1234668), (24, 823112), (31, 637248), (32, 617334), (48, 411556), (62, 318624), (64, 308667), (93, 212416), (96, 205778), (124, 159312), (186, 106208), (192, 102889), (248, 79656), (372, 53104), (496, 39828), (744, 26552), (992, 19914), (1488, 13276), (1984, 9957), (2976, 6638), (3319, 5952)]