18356850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 108

約数和(自身を含む): 52511706

約数和(自身を除く): 34154856

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 113, 114, 150, 171, 190, 225, 226, 285, 339, 342, 361, 450, 475, 565, 570, 678, 722, 855, 950, 1017, 1083, 1130, 1425, 1695, 1710, 1805, 2034, 2147, 2166, 2825, 2850, 3249, 3390, 3610, 4275, 4294, 5085, 5415, 5650, 6441, 6498, 8475, 8550, 9025, 10170, 10735, 10830, 12882, 16245, 16950, 18050, 19323, 21470, 25425, 27075, 32205, 32490, 38646, 40793, 50850, 53675, 54150, 64410, 81225, 81586, 96615, 107350, 122379, 161025, 162450, 193230, 203965, 244758, 322050, 367137, 407930, 483075, 611895, 734274, 966150, 1019825, 1223790, 1835685, 2039650, 3059475, 3671370, 6118950, 9178425, 18356850]

約数ペア:

[(1, 18356850), (2, 9178425), (3, 6118950), (5, 3671370), (6, 3059475), (9, 2039650), (10, 1835685), (15, 1223790), (18, 1019825), (19, 966150), (25, 734274), (30, 611895), (38, 483075), (45, 407930), (50, 367137), (57, 322050), (75, 244758), (90, 203965), (95, 193230), (113, 162450), (114, 161025), (150, 122379), (171, 107350), (190, 96615), (225, 81586), (226, 81225), (285, 64410), (339, 54150), (342, 53675), (361, 50850), (450, 40793), (475, 38646), (565, 32490), (570, 32205), (678, 27075), (722, 25425), (855, 21470), (950, 19323), (1017, 18050), (1083, 16950), (1130, 16245), (1425, 12882), (1695, 10830), (1710, 10735), (1805, 10170), (2034, 9025), (2147, 8550), (2166, 8475), (2825, 6498), (2850, 6441), (3249, 5650), (3390, 5415), (3610, 5085), (4275, 4294)]