19114630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 36663840

約数和(自身を除く): 17549210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 458, 491, 982, 1145, 2290, 2455, 3893, 4910, 7786, 8347, 16694, 19465, 38930, 41735, 83470, 112439, 224878, 562195, 1124390, 1911463, 3822926, 9557315, 19114630]

約数ペア:

[(1, 19114630), (2, 9557315), (5, 3822926), (10, 1911463), (17, 1124390), (34, 562195), (85, 224878), (170, 112439), (229, 83470), (458, 41735), (491, 38930), (982, 19465), (1145, 16694), (2290, 8347), (2455, 7786), (3893, 4910)]