19308456

素因数分解:

$2^3\times 3^4\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 54885600

約数和(自身を除く): 35577144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 83, 108, 162, 166, 216, 249, 324, 332, 359, 498, 648, 664, 718, 747, 996, 1077, 1436, 1494, 1992, 2154, 2241, 2872, 2988, 3231, 4308, 4482, 5976, 6462, 6723, 8616, 8964, 9693, 12924, 13446, 17928, 19386, 25848, 26892, 29079, 29797, 38772, 53784, 58158, 59594, 77544, 89391, 116316, 119188, 178782, 232632, 238376, 268173, 357564, 536346, 715128, 804519, 1072692, 1609038, 2145384, 2413557, 3218076, 4827114, 6436152, 9654228, 19308456]

約数ペア:

[(1, 19308456), (2, 9654228), (3, 6436152), (4, 4827114), (6, 3218076), (8, 2413557), (9, 2145384), (12, 1609038), (18, 1072692), (24, 804519), (27, 715128), (36, 536346), (54, 357564), (72, 268173), (81, 238376), (83, 232632), (108, 178782), (162, 119188), (166, 116316), (216, 89391), (249, 77544), (324, 59594), (332, 58158), (359, 53784), (498, 38772), (648, 29797), (664, 29079), (718, 26892), (747, 25848), (996, 19386), (1077, 17928), (1436, 13446), (1494, 12924), (1992, 9693), (2154, 8964), (2241, 8616), (2872, 6723), (2988, 6462), (3231, 5976), (4308, 4482)]