19807632

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3557

約数の個数: 80

約数和(自身を含む): 61246080

約数和(自身を除く): 41438448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3527, 5616, 7054, 10581, 14108, 21162, 28216, 31743, 42324, 45851, 56432, 63486, 84648, 91702, 95229, 126972, 137553, 169296, 183404, 190458, 253944, 275106, 366808, 380916, 412659, 507888, 550212, 733616, 761832, 825318, 1100424, 1237977, 1523664, 1650636, 2200848, 2475954, 3301272, 4951908, 6602544, 9903816, 19807632]

約数ペア:

[(1, 19807632), (2, 9903816), (3, 6602544), (4, 4951908), (6, 3301272), (8, 2475954), (9, 2200848), (12, 1650636), (13, 1523664), (16, 1237977), (18, 1100424), (24, 825318), (26, 761832), (27, 733616), (36, 550212), (39, 507888), (48, 412659), (52, 380916), (54, 366808), (72, 275106), (78, 253944), (104, 190458), (108, 183404), (117, 169296), (144, 137553), (156, 126972), (208, 95229), (216, 91702), (234, 84648), (312, 63486), (351, 56432), (432, 45851), (468, 42324), (624, 31743), (702, 28216), (936, 21162), (1404, 14108), (1872, 10581), (2808, 7054), (3527, 5616)]