19336830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 29047170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 79, 82, 123, 158, 199, 205, 237, 246, 395, 398, 410, 474, 597, 615, 790, 995, 1185, 1194, 1230, 1990, 2370, 2985, 3239, 5970, 6478, 8159, 9717, 15721, 16195, 16318, 19434, 24477, 31442, 32390, 40795, 47163, 48585, 48954, 78605, 81590, 94326, 97170, 122385, 157210, 235815, 244770, 471630, 644561, 1289122, 1933683, 3222805, 3867366, 6445610, 9668415, 19336830]

約数ペア:

[(1, 19336830), (2, 9668415), (3, 6445610), (5, 3867366), (6, 3222805), (10, 1933683), (15, 1289122), (30, 644561), (41, 471630), (79, 244770), (82, 235815), (123, 157210), (158, 122385), (199, 97170), (205, 94326), (237, 81590), (246, 78605), (395, 48954), (398, 48585), (410, 47163), (474, 40795), (597, 32390), (615, 31442), (790, 24477), (995, 19434), (1185, 16318), (1194, 16195), (1230, 15721), (1990, 9717), (2370, 8159), (2985, 6478), (3239, 5970)]