1918525824

素因数分解:

$2^7\times 3^5\times {\mathrm{61681}}^1$

素因数の和:61710

約数の個数: 96

約数和(自身を含む): 5725323240

約数和(自身を除く): 3806797416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 10368, 15552, 31104, 61681, 123362, 185043, 246724, 370086, 493448, 555129, 740172, 986896, 1110258, 1480344, 1665387, 1973792, 2220516, 2960688, 3330774, 3947584, 4441032, 4996161, 5921376, 6661548, 7895168, 8882064, 9992322, 11842752, 13323096, 14988483, 17764128, 19984644, 23685504, 26646192, 29976966, 35528256, 39969288, 53292384, 59953932, 71056512, 79938576, 106584768, 119907864, 159877152, 213169536, 239815728, 319754304, 479631456, 639508608, 959262912, 1918525824]

約数ペア:

[(1, 1918525824), (2, 959262912), (3, 639508608), (4, 479631456), (6, 319754304), (8, 239815728), (9, 213169536), (12, 159877152), (16, 119907864), (18, 106584768), (24, 79938576), (27, 71056512), (32, 59953932), (36, 53292384), (48, 39969288), (54, 35528256), (64, 29976966), (72, 26646192), (81, 23685504), (96, 19984644), (108, 17764128), (128, 14988483), (144, 13323096), (162, 11842752), (192, 9992322), (216, 8882064), (243, 7895168), (288, 6661548), (324, 5921376), (384, 4996161), (432, 4441032), (486, 3947584), (576, 3330774), (648, 2960688), (864, 2220516), (972, 1973792), (1152, 1665387), (1296, 1480344), (1728, 1110258), (1944, 986896), (2592, 740172), (3456, 555129), (3888, 493448), (5184, 370086), (7776, 246724), (10368, 185043), (15552, 123362), (31104, 61681)]