19024902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 46710720

約数和(自身を除く): 27685818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 351, 369, 533, 661, 702, 738, 1066, 1107, 1322, 1599, 1983, 2214, 3198, 3966, 4797, 5949, 8593, 9594, 11898, 14391, 17186, 17847, 25779, 27101, 28782, 35694, 51558, 54202, 77337, 81303, 154674, 162606, 232011, 243909, 352313, 464022, 487818, 704626, 731727, 1056939, 1463454, 2113878, 3170817, 6341634, 9512451, 19024902]

約数ペア:

[(1, 19024902), (2, 9512451), (3, 6341634), (6, 3170817), (9, 2113878), (13, 1463454), (18, 1056939), (26, 731727), (27, 704626), (39, 487818), (41, 464022), (54, 352313), (78, 243909), (82, 232011), (117, 162606), (123, 154674), (234, 81303), (246, 77337), (351, 54202), (369, 51558), (533, 35694), (661, 28782), (702, 27101), (738, 25779), (1066, 17847), (1107, 17186), (1322, 14391), (1599, 11898), (1983, 9594), (2214, 8593), (3198, 5949), (3966, 4797)]