19417032

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 53461980

約数和(自身を除く): 34044948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 4421, 8842, 13263, 17684, 26526, 35368, 39789, 53052, 79578, 106104, 159156, 269681, 318312, 539362, 809043, 1078724, 1618086, 2157448, 2427129, 3236172, 4854258, 6472344, 9708516, 19417032]

約数ペア:

[(1, 19417032), (2, 9708516), (3, 6472344), (4, 4854258), (6, 3236172), (8, 2427129), (9, 2157448), (12, 1618086), (18, 1078724), (24, 809043), (36, 539362), (61, 318312), (72, 269681), (122, 159156), (183, 106104), (244, 79578), (366, 53052), (488, 39789), (549, 35368), (732, 26526), (1098, 17684), (1464, 13263), (2196, 8842), (4392, 4421)]