16919190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3547}}^1$

素因数の和:3613

約数の個数: 48

約数和(自身を含む): 44832528

約数和(自身を除く): 27913338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 3547, 4770, 7094, 10641, 17735, 21282, 31923, 35470, 53205, 63846, 106410, 159615, 187991, 319230, 375982, 563973, 939955, 1127946, 1691919, 1879910, 2819865, 3383838, 5639730, 8459595, 16919190]

約数ペア:

[(1, 16919190), (2, 8459595), (3, 5639730), (5, 3383838), (6, 2819865), (9, 1879910), (10, 1691919), (15, 1127946), (18, 939955), (30, 563973), (45, 375982), (53, 319230), (90, 187991), (106, 159615), (159, 106410), (265, 63846), (318, 53205), (477, 35470), (530, 31923), (795, 21282), (954, 17735), (1590, 10641), (2385, 7094), (3547, 4770)]