19480296

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 53680320

約数和(自身を除く): 34200024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 113, 132, 226, 264, 339, 452, 653, 678, 904, 1243, 1306, 1356, 1959, 2486, 2612, 2712, 3729, 3918, 4972, 5224, 7183, 7458, 7836, 9944, 14366, 14916, 15672, 21549, 28732, 29832, 43098, 57464, 73789, 86196, 147578, 172392, 221367, 295156, 442734, 590312, 811679, 885468, 1623358, 1770936, 2435037, 3246716, 4870074, 6493432, 9740148, 19480296]

約数ペア:

[(1, 19480296), (2, 9740148), (3, 6493432), (4, 4870074), (6, 3246716), (8, 2435037), (11, 1770936), (12, 1623358), (22, 885468), (24, 811679), (33, 590312), (44, 442734), (66, 295156), (88, 221367), (113, 172392), (132, 147578), (226, 86196), (264, 73789), (339, 57464), (452, 43098), (653, 29832), (678, 28732), (904, 21549), (1243, 15672), (1306, 14916), (1356, 14366), (1959, 9944), (2486, 7836), (2612, 7458), (2712, 7183), (3729, 5224), (3918, 4972)]