19537445790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{806999}}^1$

素因数の和:807281

約数の個数: 48

約数和(自身を含む): 50986260000

約数和(自身を除く): 31448814210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 2421, 2690, 4035, 4842, 8070, 12105, 24210, 806999, 1613998, 2420997, 4034995, 4841994, 7262991, 8069990, 12104985, 14525982, 24209970, 36314955, 72629910, 217082731, 434165462, 651248193, 1085413655, 1302496386, 1953744579, 2170827310, 3256240965, 3907489158, 6512481930, 9768722895, 19537445790]

約数ペア:

[(1, 19537445790), (2, 9768722895), (3, 6512481930), (5, 3907489158), (6, 3256240965), (9, 2170827310), (10, 1953744579), (15, 1302496386), (18, 1085413655), (30, 651248193), (45, 434165462), (90, 217082731), (269, 72629910), (538, 36314955), (807, 24209970), (1345, 14525982), (1614, 12104985), (2421, 8069990), (2690, 7262991), (4035, 4841994), (4842, 4034995), (8070, 2420997), (12105, 1613998), (24210, 806999)]