18613266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 27005934

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 131, 199, 238, 262, 357, 393, 398, 597, 714, 786, 917, 1194, 1393, 1834, 2227, 2751, 2786, 3383, 4179, 4454, 5502, 6681, 6766, 8358, 10149, 13362, 15589, 20298, 23681, 26069, 31178, 46767, 47362, 52138, 71043, 78207, 93534, 142086, 156414, 182483, 364966, 443173, 547449, 886346, 1094898, 1329519, 2659038, 3102211, 6204422, 9306633, 18613266]

約数ペア:

[(1, 18613266), (2, 9306633), (3, 6204422), (6, 3102211), (7, 2659038), (14, 1329519), (17, 1094898), (21, 886346), (34, 547449), (42, 443173), (51, 364966), (102, 182483), (119, 156414), (131, 142086), (199, 93534), (238, 78207), (262, 71043), (357, 52138), (393, 47362), (398, 46767), (597, 31178), (714, 26069), (786, 23681), (917, 20298), (1194, 15589), (1393, 13362), (1834, 10149), (2227, 8358), (2751, 6766), (2786, 6681), (3383, 5502), (4179, 4454)]