19309770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5233}}^1$

素因数の和:5287

約数の個数: 48

約数和(自身を含む): 51439752

約数和(自身を除く): 32129982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5233, 10466, 15699, 26165, 31398, 47097, 52330, 78495, 94194, 156990, 214553, 235485, 429106, 470970, 643659, 1072765, 1287318, 1930977, 2145530, 3218295, 3861954, 6436590, 9654885, 19309770]

約数ペア:

[(1, 19309770), (2, 9654885), (3, 6436590), (5, 3861954), (6, 3218295), (9, 2145530), (10, 1930977), (15, 1287318), (18, 1072765), (30, 643659), (41, 470970), (45, 429106), (82, 235485), (90, 214553), (123, 156990), (205, 94194), (246, 78495), (369, 52330), (410, 47097), (615, 31398), (738, 26165), (1230, 15699), (1845, 10466), (3690, 5233)]