19760688

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3347}}^1$

素因数の和:3402

約数の個数: 60

約数和(自身を含む): 56668248

約数和(自身を除く): 36907560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3347, 5904, 6694, 10041, 13388, 20082, 26776, 30123, 40164, 53552, 60246, 80328, 120492, 137227, 160656, 240984, 274454, 411681, 481968, 548908, 823362, 1097816, 1235043, 1646724, 2195632, 2470086, 3293448, 4940172, 6586896, 9880344, 19760688]

約数ペア:

[(1, 19760688), (2, 9880344), (3, 6586896), (4, 4940172), (6, 3293448), (8, 2470086), (9, 2195632), (12, 1646724), (16, 1235043), (18, 1097816), (24, 823362), (36, 548908), (41, 481968), (48, 411681), (72, 274454), (82, 240984), (123, 160656), (144, 137227), (164, 120492), (246, 80328), (328, 60246), (369, 53552), (492, 40164), (656, 30123), (738, 26776), (984, 20082), (1476, 13388), (1968, 10041), (2952, 6694), (3347, 5904)]