19384590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 30381810

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 191, 199, 255, 382, 398, 510, 573, 597, 955, 995, 1146, 1194, 1910, 1990, 2865, 2985, 3247, 3383, 5730, 5970, 6494, 6766, 9741, 10149, 16235, 16915, 19482, 20298, 32470, 33830, 38009, 48705, 50745, 76018, 97410, 101490, 114027, 190045, 228054, 380090, 570135, 646153, 1140270, 1292306, 1938459, 3230765, 3876918, 6461530, 9692295, 19384590]

約数ペア:

[(1, 19384590), (2, 9692295), (3, 6461530), (5, 3876918), (6, 3230765), (10, 1938459), (15, 1292306), (17, 1140270), (30, 646153), (34, 570135), (51, 380090), (85, 228054), (102, 190045), (170, 114027), (191, 101490), (199, 97410), (255, 76018), (382, 50745), (398, 48705), (510, 38009), (573, 33830), (597, 32470), (955, 20298), (995, 19482), (1146, 16915), (1194, 16235), (1910, 10149), (1990, 9741), (2865, 6766), (2985, 6494), (3247, 5970), (3383, 5730)]