18823934820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1301}}^1\times {\mathrm{1597}}^1$

素因数の和:3061

約数の個数: 96

約数和(自身を含む): 53130099456

約数和(自身を除く): 34306164636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1301, 1510, 1597, 1812, 2265, 2602, 3020, 3194, 3903, 4530, 4791, 5204, 6388, 6505, 7806, 7985, 9060, 9582, 13010, 15612, 15970, 19164, 19515, 23955, 26020, 31940, 39030, 47910, 78060, 95820, 196451, 241147, 392902, 482294, 589353, 723441, 785804, 964588, 982255, 1178706, 1205735, 1446882, 1964510, 2077697, 2357412, 2411470, 2893764, 2946765, 3617205, 3929020, 4155394, 4822940, 5893530, 6233091, 7234410, 8310788, 10388485, 11787060, 12466182, 14468820, 20776970, 24932364, 31165455, 41553940, 62330910, 124661820, 313732247, 627464494, 941196741, 1254928988, 1568661235, 1882393482, 3137322470, 3764786964, 4705983705, 6274644940, 9411967410, 18823934820]

約数ペア:

[(1, 18823934820), (2, 9411967410), (3, 6274644940), (4, 4705983705), (5, 3764786964), (6, 3137322470), (10, 1882393482), (12, 1568661235), (15, 1254928988), (20, 941196741), (30, 627464494), (60, 313732247), (151, 124661820), (302, 62330910), (453, 41553940), (604, 31165455), (755, 24932364), (906, 20776970), (1301, 14468820), (1510, 12466182), (1597, 11787060), (1812, 10388485), (2265, 8310788), (2602, 7234410), (3020, 6233091), (3194, 5893530), (3903, 4822940), (4530, 4155394), (4791, 3929020), (5204, 3617205), (6388, 2946765), (6505, 2893764), (7806, 2411470), (7985, 2357412), (9060, 2077697), (9582, 1964510), (13010, 1446882), (15612, 1205735), (15970, 1178706), (19164, 982255), (19515, 964588), (23955, 785804), (26020, 723441), (31940, 589353), (39030, 482294), (47910, 392902), (78060, 241147), (95820, 196451)]