19813132368

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3718681}}^1$

素因数の和:3718732

約数の個数: 60

約数和(自身を含む): 56947896148

約数和(自身を除く): 37134763780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 3718681, 7437362, 11156043, 14874724, 22312086, 29749448, 33468129, 44624172, 59498896, 66936258, 89248344, 133872516, 137591197, 178496688, 267745032, 275182394, 412773591, 535490064, 550364788, 825547182, 1100729576, 1238320773, 1651094364, 2201459152, 2476641546, 3302188728, 4953283092, 6604377456, 9906566184, 19813132368]

約数ペア:

[(1, 19813132368), (2, 9906566184), (3, 6604377456), (4, 4953283092), (6, 3302188728), (8, 2476641546), (9, 2201459152), (12, 1651094364), (16, 1238320773), (18, 1100729576), (24, 825547182), (36, 550364788), (37, 535490064), (48, 412773591), (72, 275182394), (74, 267745032), (111, 178496688), (144, 137591197), (148, 133872516), (222, 89248344), (296, 66936258), (333, 59498896), (444, 44624172), (592, 33468129), (666, 29749448), (888, 22312086), (1332, 14874724), (1776, 11156043), (2664, 7437362), (5328, 3718681)]